Buffer Overflow

A flaw was found in how GLib’s GString manages memory when adding data to strings. If a string is already very large, combining it with more input can cause a hidden overflow in the size calculation. This makes the system think it has enough memory when it doesn’t. As a result, data may be written past the end of the allocated memory, leading to crashes or memory corruption.

Critical remote code execution vulnerability in TOTOLINK N600R router firmware v4.3.0cu.7866_B2022506, exploitable through a buffer overflow in the UPLOAD_FILENAME parameter without authentication. An unauthenticated remote attacker can execute arbitrary code with no user interaction required, achieving complete system compromise with CVSS 9.8 severity. KEV status and active exploitation data unavailable from provided sources; EPSS probability should be assumed high given unauthenticated network attack vector and critical impact.

PCSX2 is a free and open-source PlayStation 2 (PS2) emulator. A stack-based buffer overflow exists in the Kprintf_HLE function of PCSX2 versions up to 2.3.414. Opening a disc image that logs a specially crafted message may allow a remote attacker to execute arbitrary code if the user enabled IOP Console Logging. This vulnerability is fixed in 2.3.414.

Memory management vulnerability in Absolute Secure Access server versions 9.0 through 13.54 that allows unauthenticated, network-based attackers to trigger a Denial of Service condition by sending specially crafted packet sequences. The vulnerability requires no privileges or user interaction and has high availability impact (complete service disruption), though no data confidentiality or integrity risk. This is a critical operational risk for organizations dependent on Absolute Secure Access for remote connectivity.

A buffer overflow vulnerability exists in Tenda AC6 router firmware version 15.03.05.16 that allows unauthenticated remote attackers to trigger a denial of service condition by sending oversized parameters (schedStartTime and schedEndTime) to the /goform/openSchedWifi endpoint. The vulnerability is network-accessible without authentication or user interaction, making it trivially exploitable for DoS attacks against affected routers. While the CVSS score indicates high severity (7.5), the actual impact appears limited to availability (DoS only), with no confirmed code execution or data disclosure capability.

CVE-2025-6021 is an integer overflow vulnerability in libxml2's xmlBuildQName function that can trigger a stack-based buffer overflow when processing specially crafted XML input. This affects all libxml2 users and downstream applications (web servers, parsers, document processors) that process untrusted XML content; attackers can cause denial of service through memory corruption. The vulnerability is remotely exploitable with no authentication required, though current KEV/active exploitation status is unknown without extended intelligence sources.

An integer overflow vulnerability exists in the OrderedHashTable component of Firefox's JavaScript engine, allowing remote attackers to achieve arbitrary code execution without requiring user interaction or elevated privileges. This critical flaw affects Firefox versions prior to 139.0.4 and carries a maximum CVSS score of 9.8, indicating severe real-world risk with network-based attack vectors requiring no user interaction.

Critical memory corruption vulnerability in Firefox canvas operations that allows unauthenticated remote attackers to achieve arbitrary code execution with no user interaction required. Firefox versions prior to 139.0.4 are affected. The vulnerability has a near-perfect CVSS score of 9.8 due to network accessibility, low attack complexity, and complete compromise of confidentiality, integrity, and availability.

A buffer overflow vulnerability in Heap-based buffer overflow in Microsoft Office Word (CVSS 8.4) that allows an unauthorized attacker. High severity vulnerability requiring prompt remediation.

A critical stack-based buffer overflow vulnerability exists in Tenda FH1202 firmware version 1.2.0.14 within the /goform/VirtualSer endpoint's fromVirtualSer function, triggered by unsanitized 'page' parameter manipulation. An authenticated attacker can exploit this remotely to achieve arbitrary code execution with full system compromise (confidentiality, integrity, and availability impact). Public exploit disclosure and proof-of-concept availability significantly elevate real-world exploitation risk.

Libtpms is a library that targets the integration of TPM functionality into hypervisors, primarily into Qemu. Libtpms, which is derived from the TPM 2.0 reference implementation code published by the Trusted Computing Group, is prone to a potential out of bounds (OOB) read vulnerability. The vulnerability occurs in the ‘CryptHmacSign’ function with an inconsistent pairing of the signKey and signScheme parameters, where the signKey is ALG_KEYEDHASH key and inScheme is an ECC or RSA scheme. The reported vulnerability is in the ‘CryptHmacSign’ function, which is defined in the "Part 4: Supporting Routines - Code" document, section "7.151 - /tpm/src/crypt/CryptUtil.c ". This vulnerability can be triggered from user-mode applications by sending malicious commands to a TPM 2.0/vTPM (swtpm) whose firmware is based on an affected TCG reference implementation. The effect on libtpms is that it will cause an abort due to the detection of the out-of-bounds access, thus for example making a vTPM (swtpm) unavailable to a VM. This vulnerability is fixed in 0.7.12, 0.8.10, 0.9.7, and 0.10.1.

Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Heap-based buffer overflow vulnerability in Adobe InCopy versions 20.2, 19.5.3 and earlier that allows arbitrary code execution with the privileges of the current user. The vulnerability requires user interaction (opening a malicious file) and presents a high-severity risk due to its direct code execution capability; exploitation likelihood and real-world attack status cannot be fully assessed without KEV confirmation or public POC availability.

Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVE-2025-43575 is an out-of-bounds write vulnerability in Adobe Acrobat Reader that enables arbitrary code execution with high integrity and confidentiality impact. Affected versions include 24.001.30235, 20.005.30763, 25.001.20521 and earlier across multiple product lines. Exploitation requires user interaction (opening a malicious PDF), but once triggered, allows code execution in the context of the current user with no privilege elevation needed.

MicroDicom DICOM Viewer contains an out-of-bounds write vulnerability (CWE-787) that allows remote attackers to execute arbitrary code with high integrity and confidentiality impact (CVSS 8.8). The vulnerability requires user interaction-either visiting a malicious website or opening a crafted DICOM file-making it exploitable in realistic attack scenarios. No active exploitation in the wild (KEV) or public POC has been confirmed at this time, but the network-accessible attack vector and low complexity suggest meaningful real-world risk.

A remote code execution vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.

CVE-2025-43581 is an out-of-bounds write vulnerability in Adobe Substance3D - Sampler (versions 5.0 and earlier) that enables arbitrary code execution within the current user's security context. The vulnerability requires user interaction-specifically opening a malicious file-making it a file-based attack vector. With a CVSS score of 7.8 and high impact ratings for confidentiality, integrity, and availability, this represents a significant local privilege escalation risk for affected users, though exploitation requires social engineering or file delivery mechanisms.

TCG TPM2.0 Reference implementation's CryptHmacSign helper function is vulnerable to Out-of-Bounds read due to the lack of validation the signature scheme with the signature key's algorithm. See Errata Revision 1.83 and advisory TCGVRT0009 for TCG standard TPM2.0

A security vulnerability in the PCX image codec in QNX SDP (CVSS 9.8) that allows an unauthenticated attacker. Critical severity with potential for significant impact on affected systems.

Critical stack-based buffer overflow vulnerability in D-Link DIR-632 firmware version FW103B08, affecting the HTTP POST request handler in the /biurl_grou component. An authenticated attacker can remotely exploit this vulnerability to achieve arbitrary code execution with high impact on confidentiality, integrity, and availability. Public exploit code has been disclosed and the affected product is no longer maintained by D-Link, significantly increasing real-world risk.

Heap-based buffer overflow vulnerability in Microsoft Office Excel that allows local attackers to execute arbitrary code with high privileges (confidentiality, integrity, and availability impact). The vulnerability requires user interaction (opening a malicious Excel file) but no special privileges, making it a practical threat to Excel users. With a CVSS score of 7.8 and local attack vector, this represents a significant code execution risk for organizations relying on Excel for document processing.

Heap-based buffer overflow vulnerability in Microsoft Office Word that allows local, unauthenticated attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability. The vulnerability requires user interaction (opening a malicious document) but no elevated privileges, making it a significant local code execution threat affecting Word users who open untrusted documents.

Heap-based buffer overflow vulnerability in Microsoft Office that allows unauthenticated local attackers to execute arbitrary code with high privileges. The vulnerability affects Microsoft Office products across multiple versions and requires no user interaction or special privileges to exploit. With a CVSS score of 8.4 and local attack vector, this represents a severe local privilege escalation and code execution risk; exploitation status and real-world activity should be verified against KEV catalogs and EPSS scoring.

CVE-2025-47108 is an out-of-bounds write vulnerability in Adobe Substance3D Painter versions 11.0.1 and earlier that allows arbitrary code execution with user-level privileges. The vulnerability requires user interaction-specifically opening a malicious file-making it a file-based attack vector. While no CVSS:3.1 score of 7.8 indicates high severity with local attack surface, exploitation depends on social engineering to deliver the malicious file.

InDesign Desktop versions ID20.2, ID19.5.3 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

InDesign Desktop versions ID20.2, ID19.5.3 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVE-2025-43593 is an out-of-bounds write vulnerability in Adobe InDesign Desktop that enables arbitrary code execution with high severity (CVSS 7.8). Affected versions include ID20.2, ID19.5.3 and earlier on local systems. Exploitation requires user interaction (opening a malicious file), but once triggered, grants full code execution capabilities in the context of the current user. Current KEV and EPSS status unknown from provided data, but the local attack vector combined with user interaction requirement and high CVSS score indicates moderate-to-high real-world risk for targeted attacks against design professionals.

CVE-2025-43590 is an out-of-bounds write vulnerability in Adobe InDesign Desktop that allows arbitrary code execution with the privileges of the current user. Affected versions include ID20.2, ID19.5.3, and earlier releases. Exploitation requires user interaction-specifically opening a malicious file-but once triggered, grants an attacker full code execution capabilities in the context of the authenticated user.

A remote code execution vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.

Heap-based buffer overflow vulnerability in Windows Routing and Remote Access Service (RRAS) that allows unauthenticated remote attackers to execute arbitrary code over the network with user interaction. This is a critical network-accessible vulnerability affecting Windows systems running RRAS; successful exploitation grants the attacker complete system compromise with high confidentiality, integrity, and availability impact. The CVSS 8.8 score reflects the severity, though real-world exploitation probability and active KEV status would determine if this is actively weaponized.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Heap-based buffer overflow vulnerability in Windows Routing and Remote Access Service (RRAS) that allows authenticated network attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability. This is a critical vulnerability affecting RRAS implementations across Windows Server and client operating systems; exploitation requires valid credentials but no user interaction, making it suitable for lateral movement and privilege escalation scenarios within compromised networks.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.

Heap-based buffer overflow vulnerability in the Windows Common Log File System (CLFS) Driver that allows local authenticated attackers to achieve privilege escalation with high confidence of exploitation. The vulnerability affects Windows systems with the CLFS driver enabled and requires local access with standard user privileges; successful exploitation grants complete system compromise including code execution at SYSTEM level. While no public POC is confirmed in available intelligence, the straightforward nature of heap overflows and the high CVSS score (7.8) with low attack complexity indicate active research interest and potential for rapid weaponization.

Heap-based buffer overflow vulnerability in Adobe InDesign Desktop that allows arbitrary code execution when a user opens a malicious file. Affected versions include InDesign ID20.2, ID19.5.3, and earlier. The vulnerability requires user interaction but presents high severity risk (CVSS 7.8) with potential for complete system compromise in the context of the affected user's privileges.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

A critical stack-based buffer overflow vulnerability (CVE-2025-5934) exists in Netgear EX3700 wireless extenders up to version 1.0.0.88, affecting the sub_41619C function in the /mtd file. An authenticated attacker can remotely exploit this vulnerability to achieve complete system compromise including confidentiality, integrity, and availability breaches. Public exploit code is available, and while the affected product line is no longer supported by Netgear, immediate patching to version 1.0.0.98 is critical for active deployments.

Critical stack-based buffer overflow vulnerability in D-Link DIR-632 firmware version FW103B08, affecting the HTTP POST Request Handler's do_file function. An authenticated remote attacker can exploit this vulnerability to achieve arbitrary code execution with full system compromise (confidentiality, integrity, and availability impact). Public exploit code is available and the affected product is end-of-life with no vendor support.

A buffer overflow vulnerability in TOTOLINK EX1200T (CVSS 8.8). Risk factors: public PoC available.

Critical buffer overflow vulnerability in TOTOLINK EX1200T routers (firmware versions up to 4.1.2cu.5232_B20210713) affecting the HTTP POST request handler at endpoint /boafrm/formWsc. An authenticated remote attacker can exploit this vulnerability to achieve arbitrary code execution with complete system compromise (confidentiality, integrity, and availability). The vulnerability has public exploit code available and may be actively exploited in the wild.

Critical buffer overflow vulnerability in TOTOLINK EX1200T wireless routers (up to firmware version 4.1.2cu.5232_B20210713) affecting the HTTP POST request handler for the /boafrm/formReflashClientTbl endpoint. An authenticated attacker can remotely exploit this vulnerability to achieve complete system compromise including confidentiality, integrity, and availability violations. Public exploit code has been disclosed, making this an active threat with demonstrated proof-of-concept availability.

Critical buffer overflow vulnerability in TOTOLINK EX1200T wireless routers (up to version 4.1.2cu.5232_B20210713) affecting the HTTP POST request handler for the /boafrm/formIpQoS endpoint. An authenticated remote attacker can exploit this vulnerability to achieve arbitrary code execution with complete system compromise (confidentiality, integrity, and availability). The exploit has been publicly disclosed and proof-of-concept code is available, making this a high-priority threat for affected deployments.

Critical buffer overflow vulnerability in TOTOLINK EX1200T routers (firmware versions up to 4.1.2cu.5232_B20210713) affecting the HTTP POST request handler at the /boafrm/formFilter endpoint. An authenticated remote attacker can exploit this vulnerability to achieve remote code execution with full system compromise (confidentiality, integrity, and availability impact). The vulnerability has been publicly disclosed with exploit code available, creating immediate risk for deployed devices.

Critical buffer overflow vulnerability in TOTOLINK T10 firmware version 4.1.8cu.5207 affecting the WiFi repeater configuration function. An authenticated remote attacker can exploit this vulnerability by sending a malicious POST request with an oversized Password parameter to /cgi-bin/cstecgi.cgi, achieving complete compromise of the device including arbitrary code execution. Public disclosure and proof-of-concept code availability significantly elevate real-world risk despite requiring authenticated access.

A critical buffer overflow vulnerability exists in TOTOLINK T10 firmware version 4.1.8cu.5207 in the setWiFiMeshName function of the POST request handler (/cgi-bin/cstecgi.cgi). An authenticated remote attacker can overflow the device_name parameter to achieve arbitrary code execution with complete system compromise (confidentiality, integrity, and availability impact). Public exploit code is available, elevating real-world risk despite the requirement for authenticated access.

Critical buffer overflow vulnerability in TOTOLINK T10 firmware version 4.1.8cu.5207 affecting the setWiFiAclRules function in the POST request handler (/cgi-bin/cstecgi.cgi). An authenticated attacker can remotely exploit this vulnerability by manipulating the 'desc' parameter to achieve code execution with full system compromise (confidentiality, integrity, and availability impact). A public proof-of-concept exists, elevating real-world exploitation risk despite requiring low-privilege authentication.

Critical remote buffer overflow vulnerability in TOTOLINK T10 firmware version 4.1.8cu.5207 affecting the setUpgradeFW function in the POST request handler. An authenticated remote attacker can exploit improper input validation on the slaveIpList parameter to achieve complete system compromise with high confidentiality, integrity, and availability impact. The vulnerability has public exploit code available and represents an actively exploitable threat.

Critical buffer overflow vulnerability in TOTOLINK T10 firmware version 4.1.8cu.5207 affecting the UploadCustomModule function in the POST request handler at /cgi-bin/cstecgi.cgi. An authenticated remote attacker can exploit this vulnerability by manipulating the File argument to achieve buffer overflow, resulting in complete system compromise (confidentiality, integrity, and availability). The vulnerability has public exploit disclosure and represents an immediate threat to affected devices.

A vulnerability classified as critical has been found in GNU PSPP 82fb509fb2fedd33e7ac0c46ca99e108bb3bdffb. Affected is the function parse_variables_option of the file utilities/pspp-convert.c. The manipulation leads to out-of-bounds write. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

A vulnerability has been identified in the libarchive library. This flaw can be triggered when file streams are piped into bsdtar, potentially allowing for reading past the end of the file. This out-of-bounds read can lead to unintended consequences, including unpredictable program behavior, memory corruption, or a denial-of-service condition.

A vulnerability has been identified in the libarchive library. This flaw involves an 'off-by-one' miscalculation when handling prefixes and suffixes for file names. This can lead to a 1-byte write overflow. While seemingly small, such an overflow can corrupt adjacent memory, leading to unpredictable program behavior, crashes, or in specific circumstances, could be leveraged as a building block for more sophisticated exploitation. This bug affects libarchive versions prior to 3.8.0.

A vulnerability has been identified in the libarchive library. This flaw involves an integer overflow that can be triggered when processing a Web Archive (WARC) file that claims to have more than INT64_MAX - 4 content bytes. An attacker could craft a malicious WARC archive to induce this overflow, potentially leading to unpredictable program behavior, memory corruption, or a denial-of-service condition within applications that process such archives using libarchive. This bug affects libarchive versions prior to 3.8.0.

A vulnerability has been identified in the libarchive library. This flaw can lead to a heap buffer over-read due to the size of a filter block potentially exceeding the Lempel-Ziv-Storer-Schieber (LZSS) window. This means the library may attempt to read beyond the allocated memory buffer, which can result in unpredictable program behavior, crashes (denial of service), or the disclosure of sensitive information from adjacent memory regions.

CVE-2025-5914 is an integer overflow vulnerability in libarchive's archive_read_format_rar_seek_data() function that leads to a double-free memory corruption condition. This affects all users of libarchive who process untrusted RAR archive files, potentially allowing arbitrary code execution or denial-of-service with user interaction (opening a malicious RAR file). While no KEV listing or confirmed public exploits are currently documented, the high CVSS score (7.8) and memory safety nature of the vulnerability indicate significant real-world risk if weaponized.

A buffer overflow vulnerability in A vulnerability classified as critical (CVSS 8.8). Risk factors: public PoC available.

Critical memory corruption vulnerability in RT-Thread 5.1.0's sys_recvfrom syscall handler that allows authenticated local attackers to corrupt kernel memory through improper argument validation. An attacker with local access and limited privileges can exploit this to achieve arbitrary code execution or denial of service, potentially compromising the entire embedded system running RT-Thread.

A security vulnerability in A vulnerability classified as critical (CVSS 8.0). Risk factors: public PoC available.

Critical memory corruption vulnerability in RT-Thread 5.1.0's sys_select syscall handler that allows authenticated local attackers to corrupt kernel memory by manipulating the timeout parameter. The vulnerability affects the lwp (lightweight process) component and has a CVSS score of 8.0 with potential for code execution, information disclosure, and denial of service. No public exploit code or active in-the-wild exploitation has been confirmed at this time, but the critical severity rating and memory corruption nature warrant immediate patching.

A critical stack-based buffer overflow vulnerability exists in Tenda AC5 router firmware version 15.03.06.47, affecting the rebootTime parameter in the /goform/SetRebootTimer endpoint. An authenticated remote attacker can exploit this vulnerability to achieve arbitrary code execution with full system compromise (confidentiality, integrity, and availability). Public exploitation code is available, and the vulnerability has been disclosed, increasing real-world exploitation risk.

Critical remote buffer overflow vulnerability in Tenda AC7 wireless router firmware version 15.03.06.44, affecting the PPTP user list configuration function. An authenticated remote attacker can exploit this vulnerability to achieve arbitrary code execution with complete system compromise (confidentiality, integrity, and availability impact). Public exploit code has been disclosed and the vulnerability meets criteria for active exploitation risk.

Critical remote buffer overflow vulnerability in Tenda AC7 router firmware version 15.03.06.44, affecting the LAN IP configuration function. An authenticated attacker can exploit improper input validation in the 'lanMask' parameter to achieve remote code execution with high confidentiality, integrity, and availability impact. Public exploit code is available and the vulnerability meets criteria for active exploitation.

Critical stack-based buffer overflow vulnerability in Tenda AC6 firmware version 15.03.05.16 that allows authenticated remote attackers to execute arbitrary code by sending a specially crafted rebootTime parameter to the SetRebootTimer endpoint. The vulnerability has been publicly disclosed with working exploits available, posing immediate risk to deployed devices, though exploitation requires valid user credentials.

Critical remote buffer overflow vulnerability in Tenda AC6 firmware version 15.03.05.16 affecting the LAN IP configuration endpoint. An authenticated remote attacker can exploit improper input validation in the lanMask parameter of the /goform/AdvSetLanip function to achieve arbitrary code execution with full system compromise (confidentiality, integrity, and availability impact). Public exploit code has been disclosed, making this an active threat with elevated real-world risk despite the authentication requirement.

A buffer overflow vulnerability in A vulnerability classified as critical (CVSS 8.8). Risk factors: public PoC available.

Critical buffer overflow vulnerability in Tenda AC6 router firmware version 15.03.05.16, affecting the PPTP user list configuration function accessible via the /goform/setPptpUserList endpoint. An authenticated attacker can remotely exploit this vulnerability by manipulating the 'list' argument to achieve code execution with full system compromise (confidentiality, integrity, and availability impact). Public exploit code is available and the vulnerability meets criteria for active exploitation risk.

A critical buffer overflow vulnerability exists in Tenda AC15 firmware version 15.03.05.19_multi affecting the HTTP POST request handler for the /goform/AdvSetLanip endpoint. An authenticated remote attacker can exploit improper input validation of the lanMask parameter to achieve buffer overflow, leading to arbitrary code execution, information disclosure, and denial of service. Public exploit code is available and the vulnerability is actively disclosed, increasing real-world exploitation risk.

Critical buffer overflow vulnerability in Tenda AC15 firmware version 15.03.05.19_multi affecting the HTTP POST request handler's LED configuration function. An authenticated remote attacker can exploit improper input validation on the 'Time' parameter to achieve buffer overflow, leading to complete system compromise including confidentiality, integrity, and availability violations. Public exploit code has been disclosed and the vulnerability meets criteria for active exploitation risk.

A buffer overflow vulnerability in A vulnerability (CVSS 8.8). Risk factors: public PoC available.

A buffer overflow vulnerability in A vulnerability (CVSS 8.8). Risk factors: public PoC available.

Critical stack-based buffer overflow vulnerability in Tenda AC9 router firmware version 15.03.02.13, exploitable via the HTTP POST handler's formSetSafeWanWebMan function through manipulation of the remoteIp parameter. An authenticated remote attacker can achieve remote code execution with full system compromise (confidentiality, integrity, and availability impact). A public proof-of-concept exploit exists, elevating real-world exploitation risk significantly.

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through out-of-bounds read.

A critical buffer overflow vulnerability exists in Tenda AC9 router firmware version 15.03.02.13, affecting the POST request handler for LAN IP configuration. An authenticated attacker can exploit the lanMask parameter in the /goform/AdvSetLanip endpoint to trigger a buffer overflow, achieving remote code execution with full system compromise (confidentiality, integrity, and availability impact). Public exploit code is available and the vulnerability is actively exploitable with authenticated access.

Critical stack-based buffer overflow vulnerability in Tenda AC8 router firmware version 16.03.34.09, affecting the wireless repeat configuration function. An authenticated remote attacker can exploit this vulnerability via the wpapsk_crypto parameter to achieve arbitrary code execution with full system compromise (confidentiality, integrity, and availability impact). Public proof-of-concept code exists and exploitation is feasible, making this an actively exploitable threat requiring immediate patching.

Critical stack-based buffer overflow vulnerability in Tenda AC8 router firmware version 16.03.34.09, exploitable via the timeType parameter in the /goform/SetSysTimeCfg endpoint. An authenticated remote attacker can leverage this vulnerability to achieve arbitrary code execution with full system compromise (confidentiality, integrity, and availability impact). Public exploit disclosure and confirmed proof-of-concept availability indicate active threat potential, though exploitation requires valid authentication credentials.

Critical buffer overflow vulnerability in Tenda AC5 router firmware (version 1.0/15.03.06.47) affecting the LAN IP configuration function. An authenticated attacker can remotely exploit improper input validation on the 'lanMask' parameter to achieve remote code execution with high confidentiality, integrity, and availability impact. Public exploit code is available and the vulnerability meets active exploitation criteria.

A buffer overflow vulnerability (CVSS 8.8). Risk factors: public PoC available.

Out-of-bounds write vulnerability in Sante DICOM Viewer Pro's DCM file parsing that allows remote code execution with high severity (CVSS 7.8). The vulnerability affects users who open malicious DICOM files, enabling attackers to execute arbitrary code in the application's process context. This is a user-interaction-dependent vulnerability with local attack vector, but the ability to trigger RCE via file opening makes it practically significant for targeted attacks.

A critical buffer overflow vulnerability exists in TOTOLINK EX1200T firmware version 4.1.2cu.5232_B20210713 in the HTTP POST request handler for the /boafrm/formPortFw endpoint. An authenticated attacker can exploit this by manipulating the 'service_type' parameter to achieve remote code execution with high impact to confidentiality, integrity, and availability (CVSS 8.8). Public exploits are available, making this an active threat.