Honeywell
Monthly
Remote code execution in Honeywell Control Network Module (CNM) versions 100.1 through 110.2 allows authenticated high-privilege attackers to inject arbitrary OS commands through the device's web interface using command delimiters. The flaw carries a CVSS 9.1 rating due to scope change and full CIA impact, and no public exploit identified at time of analysis, though the industrial-control context makes any RCE highly consequential. Honeywell has released a patch via its process.honeywell.com portal.
Remote unauthenticated command execution in Honeywell Handheld Scanner base stations (C1/D1/A1/B1 models) allows attackers within Bluetooth range to execute system commands on connected host systems without authentication. Affects C1 Base (Ingenic x1000) before GK000432BAA, D1 Base (Ingenic x1600) before HE000085BAA, and A1/B1 Base (IMX25) before BK000763BAA/BK000765BAA/CU000101BAA. CVSS 8.1 (High) reflects high confidentiality and integrity impact with network attack vector requiring user interaction. No public exploit identified at time of analysis, though the missing authentication (CWE-306) combined with proximity-based Bluetooth attack vector creates significant risk for environments using these industrial scanning devices.
Unauthenticated access to Honeywell IQ4x building controller HMI. CVSS 10.0.
An ActiveX control in HscRemoteDeploy.dll in Honeywell Enterprise Buildings Integrator (EBI) R310, R400.2, R410.1, and R410.2; SymmetrE R310, R410.1, and R410.2; ComfortPoint Open Manager (aka CPO-M). Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 61.4%.
Audit log disclosure in Honeywell S35 Series cameras allows unauthenticated remote attackers to retrieve audit logs, potentially exposing sensitive operational information. Affected are all firmware versions up to HC5.26.1.14.20260207. No public exploit or active exploitation has been identified at the time of analysis, and the vulnerability is not listed in CISA KEV.
Honeywell IQ MultiAccess physical access control software, all versions through V28, improperly verifies digital signatures on downloaded files due to a time-of-check/time-of-use (TOCTOU) race condition, allowing a local low-privileged attacker to replace a legitimately verified file with a malicious one in the window between signature check and file consumption. Successful exploitation yields high integrity and availability impact on the vulnerable system, as the replaced file may execute attacker-controlled code or corrupt system components. No public exploit identified at time of analysis; Honeywell has released patches V27 SP1 and V28 SP1.
Sensitive information disclosure in Honeywell Control Network Module (CNM) versions 100.1 through 110.2 allows unauthenticated remote attackers to access protected data by probing system file paths that inadvertently receive sensitive writes. The root cause is CWE-538, where the module incorrectly routes sensitive information into directories accessible outside the intended trust boundary. No public exploit code has been identified at time of analysis, and this vulnerability is not listed in the CISA KEV catalog; however, its presence in an industrial control system network component elevates the operational consequence of any successful confidentiality breach.
A remote code execution vulnerability in Honeywell Experion PKS and OneWireless WDM (CVSS 9.4). Critical severity with potential for significant impact on affected systems.
A remote code execution vulnerability in Honeywell Experion PKS and OneWireless WDM (CVSS 8.6). High severity vulnerability requiring prompt remediation.
CVE-2025-2520 is an uninitialized variable vulnerability in Honeywell Experion PKS's Epic Platform Analyzer (EPA) communications module that enables remote attackers to manipulate communication channels and trigger pointer dereference errors, resulting in denial of service. The vulnerability affects multiple Experion PKS product lines across versions 520.1-520.2 TCU9 and 530-530 TCU3, with a CVSS score of 7.5 indicating high availability impact. No evidence of active exploitation (KEV status) or public POC availability is indicated; however, the network-accessible attack vector and lack of authentication requirements elevate real-world risk for critical industrial control environments.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Honeywell MB-Secure allows Privilege Abuse.04 before V12.53 and MB-Secure PRO from V01.06. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Honeywell OneWireless Wireless Device Manager (WDM) for the following versions R310.x, R320.x, R321.x, R322.1, R322.2, R323.x, R330.1 contains a command injection vulnerability. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A cross-site scripting (XSS) vulnerability in the component /test/ of iq3xcite v2.31 to v3.05 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Honeywell PC42t, PC42tp, and PC42d Printers, T10.19.020016 to T10.20.060398, contain a cross-site scripting vulnerability. Rated low severity (CVSS 3.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
LenelS2 NetBox access control and event monitoring system was discovered to contain an authenticated RCE in versions prior to and including 5.6.1, which allows an attacker to execute malicious. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
LenelS2 NetBox access control and event monitoring system was discovered to contain an unauthenticated RCE in versions prior to and including 5.6.1, which allows an attacker to execute malicious. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
LenelS2 NetBox access control and event monitoring system was discovered to contain Hardcoded Credentials in versions prior to and including 5.6.1 which allows an attacker to bypass authentication. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Uncontrolled Resource Consumption vulnerability in Honeywell Niagara Framework on Windows, Linux, QNX allows Content Spoofing.8.1, before Niagara 4.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell ProWatch, 4.5, including all Service Pack versions, contain a Vulnerability in Application Server's executable folder(s). Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Files or Directories Accessible to External Parties vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Privilege Escalation.19.050004. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Session Fixation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Session Credential Falsification through Prediction.19.050004. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Improper Input Validation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Command Injection.19.050004. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controller. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Server information leak of configuration data when an error is generated in response to a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller may be loaded with malicious firmware which could enable remote code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Server or Console Station DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller DoS due to stack overflow when decoding a message from the server. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Experion server may experience a DoS due to a heap overflow which could occur when handling a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Experion server may experience a DoS due to a stack overflow when handling a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
** UNSUPPORTED WHEN ASSIGNED ** [An attacker can capture an authenticating hash and utilize it to create new sessions. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
If an attacker manages to trick a valid user into loading a malicious DLL, the attacker may be able to achieve code execution in Honeywell SoftMaster version 4.51 application’s context and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
A local unprivileged attacker may escalate to administrator privileges in Honeywell SoftMaster version 4.51, due to insecure permission assignment. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
The Trend Controls IC protocol through 2022-05-06 allows Cleartext Transmission of Sensitive Information. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell ControlEdge through R151.1 uses Hard-coded Credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion LX through 2022-05-06 has Missing Authentication for a Critical Function. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Saia Burgess Controls (SBC) PCD through 2022-05-06 uses a Broken or Risky Cryptographic Algorithm. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Saia Burgess Controls (SBC) PCD through 2022-05-06 allows Authentication bypass. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data Authenticity. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager (SM and FSC) through 2022-05-06 has Insufficient Verification of Data Authenticity. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager through 2022-05-06 has Missing Authentication for a Critical Function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Alerton Compass Software 1.6.5 allows unauthenticated configuration changes from remote users. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Alerton Ascent Control Module (ACM) through 2022-05-04 allows unauthenticated programming writes from remote users. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Honeywell Alerton Visual Logic through 2022-05-04 allows unauthenticated programming writes from remote users. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Honeywell Alerton Ascent Control Module (ACM) through 2022-05-04 allows unauthenticated configuration changes from remote users. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Matrikon, a subsidary of Honeywell Matrikon OPC Server (all versions) is vulnerable to a condition where a low privileged user allowed to connect to the OPC server to use the functions of the. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
ControlEdge PLC (R130.2, R140, R150, and R151) and RTU (R101, R110, R140, R150, and R151) exposes unencrypted passwords on the network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
ControlEdge PLC (R130.2, R140, R150, and R151) and RTU (R101, R110, R140, R150, and R151) exposes a session token on the network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Notifier Web Server (NWS) Version 3.50 is vulnerable to a path traversal attack, which allows an attacker to bypass access to restricted directories. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Honeywell WIN-PAK 4.7.2, Web and prior versions, the header injection vulnerability has been identified, which may allow remote code execution. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
In Honeywell WIN-PAK 4.7.2, Web and prior versions, the affected product is vulnerable due to the usage of old jQuery libraries. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Honeywell WIN-PAK 4.7.2, Web and prior versions, the affected product is vulnerable to a cross-site request forgery, which may allow an attacker to remotely execute arbitrary code. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell INNCOM INNControl 3 allows workstation users to escalate application user privileges through the modification of local configuration files. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
The following versions of MAXPRO VMS and NVR, MAXPRO VMS:HNMSWVMS prior to Version VMS560 Build 595 T2-Patch, HNMSWVMSLT prior to Version VMS560 Build 595 T2-Patch, MAXPRO NVR: MAXPRO NVR XE prior to. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The following versions of MAXPRO VMS and NVR, MAXPRO VMS:HNMSWVMS prior to Version VMS560 Build 595 T2-Patch, HNMSWVMSLT prior to Version VMS560 Build 595 T2-Patch, MAXPRO NVR: MAXPRO NVR XE prior to. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell equIP and Performance series IP cameras, multiple versions, A vulnerability exists where the affected product allows unauthenticated access to audio streaming over HTTP. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell equIP series IP cameras Multiple equIP Series Cameras, A vulnerability exists in the affected products where a specially crafted HTTP packet request could result in a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell equIP series and Performance series IP cameras and recorders, A vulnerability exists in the affected products where IP cameras and recorders have a potential replay attack vulnerability as. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In IP-AK2 Access Control Panel Version 1.04.07 and prior, the integrated web server of the affected devices could allow remote attackers to obtain web configuration data, which can be accessed. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Honeywell Performance IP Cameras and Performance NVRs, the integrated web server of the affected devices could allow remote attackers to obtain web configuration data in JSON format for IP cameras. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
On Honeywell Mobile Computers (CT60 running Android OS 7.1, CN80 running Android OS 7.1, CT40 running Android OS 7.1, CK75 running Android OS 6.0, CN75 running Android OS 6.0, CN75e running Android. Rated medium severity (CVSS 5.8), this vulnerability is no authentication required. No vendor patch available.
Honeywell MatrikonOPC OPC Controller before 5.1.0.0 allows local users to transfer arbitrary files from a host computer and consequently obtain sensitive information via vectors related to MSXML. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity. No vendor patch available.
Honeywell NVR devices allow remote attackers to create a user account in the admin group by leveraging access to a guest account to obtain a session ID, and then sending that session ID in a. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Epss exploitation probability 24.4% and no vendor patch available.
Honeywell Intermec PM23, PM42, PM43, PC23, PC43, PD43, and PC42 industrial printers before 10.11.013310 and 10.12.x before 10.12.013309 have /usr/bin/lua installed setuid to the itadmin account,. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated medium severity (CVSS 6.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell Experion Process Knowledge System (PKS) platform: Experion PKS, Release 3xx and prior, Experion PKS, Release 400, Experion PKS, Release 410, Experion PKS, Release. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Buffer overflow in RDISERVER in Honeywell Uniformance Process History Database (PHD) R310, R320, and R321 allows remote attackers to cause a denial of service (service outage) via unspecified vectors. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Midas gas detectors before 1.13b3 and Midas Black gas detectors before 2.13b3 allow remote attackers to discover cleartext passwords by sniffing the network. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.
Directory traversal vulnerability in the web server on Honeywell Midas gas detectors before 1.13b3 and Midas Black gas detectors before 2.13b3 allows remote attackers to bypass authentication, and. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
EasyIO EasyIO-30P-SF controllers with firmware before 0.5.21 and 2.x before 2.0.5.21, as used in Accutrol, Bar-Tech Automation, Infocon/EasyIO, Honeywell Automation India, Johnson Controls,. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Cross-site request forgery (CSRF) vulnerability in Honeywell Tuxedo Touch before 5.2.19.0_VA allows remote attackers to hijack the authentication of arbitrary users for requests associated with. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.
Honeywell Tuxedo Touch before 5.2.19.0_VA relies on client-side authentication involving JavaScript, which allows remote attackers to bypass intended access restrictions by removing USERACCT requests. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Directory traversal vulnerability in the FTP server on Honeywell Excel Web XL1000C50 52 I/O, XL1000C100 104 I/O, XL1000C500 300 I/O, XL1000C1000 600 I/O, XL1000C50U 52 I/O UUKL, XL1000C100U 104 I/O. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Multiple stack-based buffer overflows in (1) HWOPOSScale.ocx and (2) HWOPOSSCANNER.ocx in Honeywell OPOS Suite before 1.13.4.15 allow remote attackers to execute arbitrary code via a crafted file. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 17.1% and no vendor patch available.
Multiple cross-site scripting (XSS) vulnerabilities on Honeywell FALCON XLWeb Linux controller devices 2.04.01 and earlier and FALCON XLWeb XLWebExe controller devices 2.02.11 and earlier allow. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.
Honeywell FALCON XLWeb Linux controller devices 2.04.01 and earlier and FALCON XLWeb XLWebExe controller devices 2.02.11 and earlier allow remote attackers to bypass authentication and obtain. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable. No vendor patch available.
Stack-based buffer overflow in the HMIWeb Browser HSCDSPRenderDLL ActiveX control in Honeywell Process Solutions (HPS) Experion R2xx, R30x, R31x, and R400.x; Honeywell Building Solutions (HBS). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Remote code execution in Honeywell Control Network Module (CNM) versions 100.1 through 110.2 allows authenticated high-privilege attackers to inject arbitrary OS commands through the device's web interface using command delimiters. The flaw carries a CVSS 9.1 rating due to scope change and full CIA impact, and no public exploit identified at time of analysis, though the industrial-control context makes any RCE highly consequential. Honeywell has released a patch via its process.honeywell.com portal.
Remote unauthenticated command execution in Honeywell Handheld Scanner base stations (C1/D1/A1/B1 models) allows attackers within Bluetooth range to execute system commands on connected host systems without authentication. Affects C1 Base (Ingenic x1000) before GK000432BAA, D1 Base (Ingenic x1600) before HE000085BAA, and A1/B1 Base (IMX25) before BK000763BAA/BK000765BAA/CU000101BAA. CVSS 8.1 (High) reflects high confidentiality and integrity impact with network attack vector requiring user interaction. No public exploit identified at time of analysis, though the missing authentication (CWE-306) combined with proximity-based Bluetooth attack vector creates significant risk for environments using these industrial scanning devices.
Unauthenticated access to Honeywell IQ4x building controller HMI. CVSS 10.0.
An ActiveX control in HscRemoteDeploy.dll in Honeywell Enterprise Buildings Integrator (EBI) R310, R400.2, R410.1, and R410.2; SymmetrE R310, R410.1, and R410.2; ComfortPoint Open Manager (aka CPO-M). Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 61.4%.
Audit log disclosure in Honeywell S35 Series cameras allows unauthenticated remote attackers to retrieve audit logs, potentially exposing sensitive operational information. Affected are all firmware versions up to HC5.26.1.14.20260207. No public exploit or active exploitation has been identified at the time of analysis, and the vulnerability is not listed in CISA KEV.
Honeywell IQ MultiAccess physical access control software, all versions through V28, improperly verifies digital signatures on downloaded files due to a time-of-check/time-of-use (TOCTOU) race condition, allowing a local low-privileged attacker to replace a legitimately verified file with a malicious one in the window between signature check and file consumption. Successful exploitation yields high integrity and availability impact on the vulnerable system, as the replaced file may execute attacker-controlled code or corrupt system components. No public exploit identified at time of analysis; Honeywell has released patches V27 SP1 and V28 SP1.
Sensitive information disclosure in Honeywell Control Network Module (CNM) versions 100.1 through 110.2 allows unauthenticated remote attackers to access protected data by probing system file paths that inadvertently receive sensitive writes. The root cause is CWE-538, where the module incorrectly routes sensitive information into directories accessible outside the intended trust boundary. No public exploit code has been identified at time of analysis, and this vulnerability is not listed in the CISA KEV catalog; however, its presence in an industrial control system network component elevates the operational consequence of any successful confidentiality breach.
A remote code execution vulnerability in Honeywell Experion PKS and OneWireless WDM (CVSS 9.4). Critical severity with potential for significant impact on affected systems.
A remote code execution vulnerability in Honeywell Experion PKS and OneWireless WDM (CVSS 8.6). High severity vulnerability requiring prompt remediation.
CVE-2025-2520 is an uninitialized variable vulnerability in Honeywell Experion PKS's Epic Platform Analyzer (EPA) communications module that enables remote attackers to manipulate communication channels and trigger pointer dereference errors, resulting in denial of service. The vulnerability affects multiple Experion PKS product lines across versions 520.1-520.2 TCU9 and 530-530 TCU3, with a CVSS score of 7.5 indicating high availability impact. No evidence of active exploitation (KEV status) or public POC availability is indicated; however, the network-accessible attack vector and lack of authentication requirements elevate real-world risk for critical industrial control environments.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Honeywell MB-Secure allows Privilege Abuse.04 before V12.53 and MB-Secure PRO from V01.06. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Honeywell OneWireless Wireless Device Manager (WDM) for the following versions R310.x, R320.x, R321.x, R322.1, R322.2, R323.x, R330.1 contains a command injection vulnerability. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A cross-site scripting (XSS) vulnerability in the component /test/ of iq3xcite v2.31 to v3.05 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Honeywell PC42t, PC42tp, and PC42d Printers, T10.19.020016 to T10.20.060398, contain a cross-site scripting vulnerability. Rated low severity (CVSS 3.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
LenelS2 NetBox access control and event monitoring system was discovered to contain an authenticated RCE in versions prior to and including 5.6.1, which allows an attacker to execute malicious. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
LenelS2 NetBox access control and event monitoring system was discovered to contain an unauthenticated RCE in versions prior to and including 5.6.1, which allows an attacker to execute malicious. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
LenelS2 NetBox access control and event monitoring system was discovered to contain Hardcoded Credentials in versions prior to and including 5.6.1 which allows an attacker to bypass authentication. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Uncontrolled Resource Consumption vulnerability in Honeywell Niagara Framework on Windows, Linux, QNX allows Content Spoofing.8.1, before Niagara 4.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell ProWatch, 4.5, including all Service Pack versions, contain a Vulnerability in Application Server's executable folder(s). Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Files or Directories Accessible to External Parties vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Privilege Escalation.19.050004. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Session Fixation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Session Credential Falsification through Prediction.19.050004. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Improper Input Validation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Command Injection.19.050004. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controller. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Server information leak of configuration data when an error is generated in response to a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller may be loaded with malicious firmware which could enable remote code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Server or Console Station DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Controller DoS due to stack overflow when decoding a message from the server. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Experion server may experience a DoS due to a heap overflow which could occur when handling a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Experion server may experience a DoS due to a stack overflow when handling a specially crafted message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
** UNSUPPORTED WHEN ASSIGNED ** [An attacker can capture an authenticating hash and utilize it to create new sessions. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
If an attacker manages to trick a valid user into loading a malicious DLL, the attacker may be able to achieve code execution in Honeywell SoftMaster version 4.51 application’s context and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
A local unprivileged attacker may escalate to administrator privileges in Honeywell SoftMaster version 4.51, due to insecure permission assignment. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
The Trend Controls IC protocol through 2022-05-06 allows Cleartext Transmission of Sensitive Information. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell ControlEdge through R151.1 uses Hard-coded Credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion LX through 2022-05-06 has Missing Authentication for a Critical Function. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Saia Burgess Controls (SBC) PCD through 2022-05-06 uses a Broken or Risky Cryptographic Algorithm. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Saia Burgess Controls (SBC) PCD through 2022-05-06 allows Authentication bypass. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data Authenticity. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager (SM and FSC) through 2022-05-06 has Insufficient Verification of Data Authenticity. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Honeywell Experion PKS Safety Manager through 2022-05-06 has Missing Authentication for a Critical Function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Alerton Compass Software 1.6.5 allows unauthenticated configuration changes from remote users. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Alerton Ascent Control Module (ACM) through 2022-05-04 allows unauthenticated programming writes from remote users. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Honeywell Alerton Visual Logic through 2022-05-04 allows unauthenticated programming writes from remote users. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Honeywell Alerton Ascent Control Module (ACM) through 2022-05-04 allows unauthenticated configuration changes from remote users. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Matrikon, a subsidary of Honeywell Matrikon OPC Server (all versions) is vulnerable to a condition where a low privileged user allowed to connect to the OPC server to use the functions of the. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
ControlEdge PLC (R130.2, R140, R150, and R151) and RTU (R101, R110, R140, R150, and R151) exposes unencrypted passwords on the network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
ControlEdge PLC (R130.2, R140, R150, and R151) and RTU (R101, R110, R140, R150, and R151) exposes a session token on the network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Notifier Web Server (NWS) Version 3.50 is vulnerable to a path traversal attack, which allows an attacker to bypass access to restricted directories. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Honeywell WIN-PAK 4.7.2, Web and prior versions, the header injection vulnerability has been identified, which may allow remote code execution. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
In Honeywell WIN-PAK 4.7.2, Web and prior versions, the affected product is vulnerable due to the usage of old jQuery libraries. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Honeywell WIN-PAK 4.7.2, Web and prior versions, the affected product is vulnerable to a cross-site request forgery, which may allow an attacker to remotely execute arbitrary code. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell INNCOM INNControl 3 allows workstation users to escalate application user privileges through the modification of local configuration files. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
The following versions of MAXPRO VMS and NVR, MAXPRO VMS:HNMSWVMS prior to Version VMS560 Build 595 T2-Patch, HNMSWVMSLT prior to Version VMS560 Build 595 T2-Patch, MAXPRO NVR: MAXPRO NVR XE prior to. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The following versions of MAXPRO VMS and NVR, MAXPRO VMS:HNMSWVMS prior to Version VMS560 Build 595 T2-Patch, HNMSWVMSLT prior to Version VMS560 Build 595 T2-Patch, MAXPRO NVR: MAXPRO NVR XE prior to. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell equIP and Performance series IP cameras, multiple versions, A vulnerability exists where the affected product allows unauthenticated access to audio streaming over HTTP. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell equIP series IP cameras Multiple equIP Series Cameras, A vulnerability exists in the affected products where a specially crafted HTTP packet request could result in a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell equIP series and Performance series IP cameras and recorders, A vulnerability exists in the affected products where IP cameras and recorders have a potential replay attack vulnerability as. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In IP-AK2 Access Control Panel Version 1.04.07 and prior, the integrated web server of the affected devices could allow remote attackers to obtain web configuration data, which can be accessed. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Honeywell Performance IP Cameras and Performance NVRs, the integrated web server of the affected devices could allow remote attackers to obtain web configuration data in JSON format for IP cameras. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
On Honeywell Mobile Computers (CT60 running Android OS 7.1, CN80 running Android OS 7.1, CT40 running Android OS 7.1, CK75 running Android OS 6.0, CN75 running Android OS 6.0, CN75e running Android. Rated medium severity (CVSS 5.8), this vulnerability is no authentication required. No vendor patch available.
Honeywell MatrikonOPC OPC Controller before 5.1.0.0 allows local users to transfer arbitrary files from a host computer and consequently obtain sensitive information via vectors related to MSXML. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity. No vendor patch available.
Honeywell NVR devices allow remote attackers to create a user account in the admin group by leveraging access to a guest account to obtain a session ID, and then sending that session ID in a. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Epss exploitation probability 24.4% and no vendor patch available.
Honeywell Intermec PM23, PM42, PM43, PC23, PC43, PD43, and PC42 industrial printers before 10.11.013310 and 10.12.x before 10.12.013309 have /usr/bin/lua installed setuid to the itadmin account,. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated medium severity (CVSS 6.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Honeywell Experion Process Knowledge System (PKS) platform: Experion PKS, Release 3xx and prior, Experion PKS, Release 400, Experion PKS, Release 410, Experion PKS, Release. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Buffer overflow in RDISERVER in Honeywell Uniformance Process History Database (PHD) R310, R320, and R321 allows remote attackers to cause a denial of service (service outage) via unspecified vectors. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Honeywell Midas gas detectors before 1.13b3 and Midas Black gas detectors before 2.13b3 allow remote attackers to discover cleartext passwords by sniffing the network. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.
Directory traversal vulnerability in the web server on Honeywell Midas gas detectors before 1.13b3 and Midas Black gas detectors before 2.13b3 allows remote attackers to bypass authentication, and. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
EasyIO EasyIO-30P-SF controllers with firmware before 0.5.21 and 2.x before 2.0.5.21, as used in Accutrol, Bar-Tech Automation, Infocon/EasyIO, Honeywell Automation India, Johnson Controls,. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Cross-site request forgery (CSRF) vulnerability in Honeywell Tuxedo Touch before 5.2.19.0_VA allows remote attackers to hijack the authentication of arbitrary users for requests associated with. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.
Honeywell Tuxedo Touch before 5.2.19.0_VA relies on client-side authentication involving JavaScript, which allows remote attackers to bypass intended access restrictions by removing USERACCT requests. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Directory traversal vulnerability in the FTP server on Honeywell Excel Web XL1000C50 52 I/O, XL1000C100 104 I/O, XL1000C500 300 I/O, XL1000C1000 600 I/O, XL1000C50U 52 I/O UUKL, XL1000C100U 104 I/O. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Multiple stack-based buffer overflows in (1) HWOPOSScale.ocx and (2) HWOPOSSCANNER.ocx in Honeywell OPOS Suite before 1.13.4.15 allow remote attackers to execute arbitrary code via a crafted file. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 17.1% and no vendor patch available.
Multiple cross-site scripting (XSS) vulnerabilities on Honeywell FALCON XLWeb Linux controller devices 2.04.01 and earlier and FALCON XLWeb XLWebExe controller devices 2.02.11 and earlier allow. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.
Honeywell FALCON XLWeb Linux controller devices 2.04.01 and earlier and FALCON XLWeb XLWebExe controller devices 2.02.11 and earlier allow remote attackers to bypass authentication and obtain. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable. No vendor patch available.
Stack-based buffer overflow in the HMIWeb Browser HSCDSPRenderDLL ActiveX control in Honeywell Process Solutions (HPS) Experion R2xx, R30x, R31x, and R400.x; Honeywell Building Solutions (HBS). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.