Fortinet

Stored or reflected cross-site scripting in Fortinet FortiSIEM's web interface enables a high-privileged authenticated attacker to inject malicious script tags that execute in the browsers of other users who view the affected page. The vulnerability spans a wide version range from FortiSIEM 6.4 through 7.4.0, affecting all deployments of this enterprise SIEM platform. No active exploitation has been confirmed by CISA KEV, and no public exploit code is identified at time of analysis; the PR:H requirement meaningfully constrains real-world attacker opportunity despite the scope change to the victim's browser context.

Buffer over-read in Fortinet FortiOS and FortiProxy exposes sensitive memory contents to authenticated network attackers across multiple product lines including FortiPAM and FortiSwitchManager. The flaw, rooted in CWE-126 (buffer over-read), allows low-privileged remote users to read beyond allocated buffer boundaries, resulting in partial information disclosure with no integrity or availability impact. No active exploitation confirmed in CISA KEV, but the CVSS temporal vector includes E:P indicating proof-of-concept exploit code exists, and an official fix is available per RL:O.

FortiOS across the 7.2, 7.4, and 7.6 release trains leaks portions of device runtime memory to authenticated remote attackers via a buffer over-read in redirect response handling. Exploitation requires valid credentials but no elevated privileges, and proof-of-concept code exists (CVSS temporal E:P). An official vendor fix is confirmed available (RL:O), though unpatched instances of FortiOS 7.2.x, 7.4.0-7.4.8, and 7.6.0-7.6.2 remain at risk of sensitive memory disclosure - a consequential exposure given that FortiOS processes session tokens, credentials, and cryptographic material at runtime.

Reflected or stored cross-site scripting in Fortinet FortiOS, FortiPAM, and FortiProxy web interfaces allows a remote unauthenticated attacker to execute JavaScript in the browser session of an authenticated administrator via crafted HTTP requests. The CVSS temporal metric E:P confirms publicly available proof-of-concept exploit code exists, and the RL:O metric confirms Fortinet has released an official fix. No active exploitation has been confirmed by CISA KEV at time of analysis, but the combination of a POC and the high-value targets (network security appliances and privileged access management systems) elevates real-world risk beyond what the base CVSS score of 6.1 suggests.

Path traversal (CWE-22) in Fortinet FortiOS, FortiProxy, and FortiPAM enables a highly-privileged, physically-present attacker to execute unauthorized code or commands by escaping restricted directory boundaries. The vendor-supplied CVSS vector (AV:P/PR:H) constrains exploitation to scenarios requiring both physical device access and high-level credentials, making opportunistic or remote mass exploitation implausible. A proof-of-concept exists per the CVSS temporal indicator (E:P), and Fortinet has released an official fix per PSIRT advisory FG-IR-26-151; this vulnerability is not currently listed in the CISA KEV catalog.

HTTP Response Splitting in Fortinet FortiOS and FortiProxy captive portal authentication flows enables a man-in-the-middle attacker to inject arbitrary HTTP headers into intercepted authentication requests. Affected platforms span FortiOS 7.2-7.6.4 and FortiProxy 7.2-7.6.4. The CVSS temporal vector includes E:P, confirming proof-of-concept exploit code exists; however, no active exploitation has been confirmed via CISA KEV. The RL:O temporal indicator confirms an official remediation is available per vendor advisory FG-IR-26-153.

HTTP Response Splitting in Fortinet FortiOS and FortiProxy enables an attacker who holds a valid web filter override token to inject arbitrary HTTP headers into server responses by tricking a user into clicking a crafted link. Affected versions span FortiOS 7.2 through 7.6.4 and FortiProxy 7.2 through 7.6.4. No active exploitation has been confirmed by CISA KEV, though the CVSS temporal vector includes E:P, indicating partial proof-of-concept evidence exists. Real-world impact is constrained by the requirement to possess a valid web filter override token and to achieve user interaction.

Improper TLS certificate validation in Fortinet FortiClientEMS (Endpoint Management Server) exposes sensitive information to network-positioned attackers across FortiClientEMS 7.2 (all listed builds up to 7.2.14), 7.4.0–7.4.1, and 7.4.3–7.4.5. Because the client fails to properly verify server certificates (CWE-295), an attacker able to intercept EMS communications can decrypt or observe protected traffic to disclose information. There is no public exploit identified at time of analysis and CISA SSVC scores exploitation as 'none', but Fortinet rates the flaw CVSS 9.8, so patching should be prioritized despite the lack of observed exploitation.

Privilege escalation in Fortinet FortiSIEM Windows Agent 7.4.0 through 7.4.1 stems from an improper restriction of the agent's communication channel (CWE-923), letting an adjacent-network attacker interact with an endpoint that should be limited to trusted parties and thereby gain elevated privileges with full confidentiality, integrity, and availability impact. The flaw was disclosed by Fortinet PSIRT (FG-IR-26-155) and carries a CVSS 7.5 rating; there is no public exploit identified at time of analysis and it is not listed in CISA KEV. Exploitation is gated by high attack complexity, which materially reduces real-world likelihood despite the unauthenticated vector.

Information disclosure in Fortinet FortiAuthenticator (6.5 all versions and 6.6.0–6.6.2) lets a remote unauthenticated attacker read out-of-bounds memory via a specially crafted request, exposing sensitive in-memory data. The CVSS temporal metrics (E:F, RC:C) indicate a functional, confirmed exploit is understood by the vendor, and an official fix is available (RL:O). No CISA KEV listing is present, so this is not confirmed as actively exploited despite the mature exploit signal.

Exposure of a scanning VM's VNC service in Fortinet FortiSandbox 5.0.0-5.0.2 and 4.4.3-4.4.8 lets an unauthenticated remote attacker reach the VNC server of the sandbox virtual machines used for malware detonation via ordinary network requests. Because these VMs run and observe live malware samples, unauthorized VNC access can expose sensitive analysis sessions and potentially allow interaction with the detonation environment. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.

Stack-based buffer overflow in Fortinet FortiOS, FortiPAM, FortiProxy, and FortiSASE enables arbitrary code execution for a privileged authenticated attacker capable of bypassing ASLR and stack canary protections via crafted HTTP requests. The CVSS temporal metric E:P confirms proof-of-concept exploit code exists, and RL:O confirms an official patch has been released by Fortinet (advisory FG-IR-26-148). This vulnerability is not listed in CISA KEV at time of analysis, and the dual prerequisites of privileged access plus memory-protection bypass substantially constrain real-world exploitability despite the critical CIA impact triad.

Fortinet FortiOS and FortiProxy expose an internal debug interface (CWE-1244) that allows authenticated administrators to execute arbitrary Lua scripts through crafted CLI commands, exceeding their intended administrative scope. The vulnerability spans broad version ranges of both products, including FortiOS 6.4 through 7.6.2 and FortiProxy 7.0 through 7.6.3. While exploitation requires existing high-privilege (admin) access - limiting opportunistic attack surface - the CVSS temporal vector (E:P) confirms a proof-of-concept exploit exists, and the official fix is available (RL:O). No public exploit identified at time of analysis beyond the proof-of-concept, and this vulnerability is not listed in CISA KEV.

Unauthenticated OS command injection in Fortinet FortiSandbox (on-premise, Cloud, and PaaS variants) allows remote attackers to execute arbitrary operating system commands by sending specifically crafted HTTP requests to the management interface. The flaw carries a CVSS 9.8 rating with network-reachable, no-authentication, no-user-interaction characteristics, and no public exploit identified at time of analysis. Because FortiSandbox is a security-analysis appliance handling untrusted samples, compromise undermines the integrity of malware verdicts and downstream detections.

Improper access control in Fortinet FortiPortal versions 7.0.x (all), 7.2.0-7.2.8, and 7.4.0-7.4.7 enables an authenticated low-privilege attacker to bypass authorization controls and gain unauthorized read access to sensitive data. The CVSS vector (AV:N/AC:L/PR:L/UI:N/C:H) indicates low-complexity network exploitation by any authenticated user, resulting in high confidentiality impact with no integrity or availability loss. No public exploit identified at time of analysis based on CISA KEV, though publicly available exploit code exists per the CVSS temporal E:P metric, and Fortinet has issued an official fix.

OS command injection in Fortinet FortiAP and FortiAP-W2 access points allows authenticated administrators to execute arbitrary code or commands via specially crafted CLI commands. Affected versions span FortiAP 6.4 through 7.6.2 and FortiAP-W2 7.0 through 7.4.4. The vulnerability requires high-privilege administrative access and does not require user interaction, making it exploitable by rogue administrators or accounts with compromised credentials. No public exploit code or active exploitation has been identified at time of analysis.

OS command injection in Fortinet FortiAP, FortiAP-U, and FortiAP-W2 allows authenticated privileged attackers to execute arbitrary code via maliciously crafted CLI requests. Affected versions span FortiAP 6.4 through 7.6.2, FortiAP-U 6.2 through 7.0.5, and FortiAP-W2 7.0 through 7.4.4. The vulnerability requires high-privilege administrative access and local CLI interaction, limiting exposure to trusted insider threats or compromised management interfaces. CVSS 6.1 reflects the high impact (code execution with full system privileges) constrained by authentication and local access requirements.

Denial-of-service attacks against Fortinet FortiAnalyzer and FortiManager 6.4 through 7.6.4 allow authenticated attackers to trigger system hangs via specially crafted HTTP requests that exploit a use of potentially dangerous function vulnerability (CWE-676). The crash occurs only when internal lock alignment conditions are met, making exploitation dependent on timing and system state rather than attacker control. CVSS 5.2 reflects medium severity with high attack complexity and low availability impact; active exploitation is not confirmed.

SQL injection in FortiMail 7.2.0-7.2.8, 7.4.0-7.4.5, and 7.6.0-7.6.3 allows authenticated privileged administrators to execute arbitrary code or commands via crafted HTTP/HTTPS requests. The vulnerability requires high-privilege authentication (administrator role) and affects all recent major versions, with exploitation confirmed possible through network-accessible admin interfaces.

Argument injection in Fortinet FortiDeceptor 5.0 through 6.0.2 allows authenticated administrators with read-only permissions to read arbitrary log files via crafted HTTP requests, exposing sensitive system and audit logs. The vulnerability requires valid admin credentials but no elevated privileges, making it accessible to lower-privileged authenticated users. No public exploit code or active exploitation has been confirmed at time of analysis.

Remote code execution in Fortinet FortiOS 7.2.0-7.2.11, 7.4.0-7.4.8, and 7.6.0-7.6.3 enables authenticated attackers to execute arbitrary code via malformed network packets. The out-of-bounds write vulnerability (CWE-787) affects FortiOS firewall appliances and requires only low-privilege credentials to exploit over the network. Fortinet published advisory FG-IR-26-123 confirming the vulnerability. No CISA KEV listing or public exploit code identified at time of analysis, though the straightforward network attack vector (AV:N/AC:L) suggests moderate weaponization potential once details emerge.

Improper export of Android application components in Fortinet FortiToken Android 5.2, 6.1, and 6.2 allows local authenticated attackers to gain unauthorized access to sensitive information via exposed application components that lack proper access control. The vulnerability has a CVSS score of 5.0 with local attack vector and requires low privileges, enabling information disclosure without user interaction. No public exploit code has been identified, and the vulnerability is not listed in active exploitation databases at the time of analysis.

Fortinet FortiClient Windows versions 7.2 (all) and 7.4.0 through 7.4.2 contain a hard-coded cryptographic key vulnerability that allows high-privileged local attackers to disclose sensitive information. The vulnerability requires local access and administrator-level privileges, limiting its real-world exploitation scope to threats already present on compromised systems or malicious insiders. No public exploit code or active exploitation has been confirmed at the time of analysis.

SQL injection in Fortinet FortiNDR 7.0 through 7.6.2 allows authenticated attackers to execute unauthorized code or commands via crafted HTTP requests. The vulnerability affects multiple versions across the 7.x branch and has an EPSS exploitation probability indicator (E:P in CVSS), suggesting feasible attack conditions despite moderate CVSS score (5.1). Patch availability and active exploitation status require confirmation from vendor advisory.

Critical unauthenticated access control bypass in Fortinet FortiAuthenticator versions 6.5.0-6.5.6, 6.6.0-6.6.8, 8.0.0, and 8.0.2 enables remote code execution without authentication. The CVSS score of 9.8 with AV:N/AC:L/PR:N/UI:N indicates trivial remote exploitation against default configurations. While the vendor advisory (FG-IR-26-128) confirms this vulnerability, the incomplete description placeholder ('<insert attack vector here>') suggests the advisory may contain additional details not yet published in CVE records. No public exploit code or active exploitation confirmed at time of analysis, though the authentication bypass nature and maximum CVSS scores make this a priority patching target for organizations running FortiAuthenticator.

Remote code execution in Fortinet FortiSandbox 4.4.x through 5.0.x (on-premises, Cloud, and PaaS deployments) allows unauthenticated attackers to execute arbitrary code or commands via crafted HTTP requests. This CWE-862 missing authorization flaw affects sandbox analysis appliances across multiple deployment models with CVSS 9.8 (critical) severity. Fortinet has published vendor advisory FG-IR-26-136. No CISA KEV listing or public POC identified at time of analysis, though the trivial attack complexity (AC:L) and network vector without authentication (PR:N) indicate high exploitability if technical details emerge.

Out-of-bounds write in FortiWeb administrative interface enables authenticated remote code execution on web application firewall appliances. Affects FortiWeb 7.4.0-7.4.11, 7.6.0-7.6.6, and 8.0.0-8.0.3. CVSS 7.2 indicates high-privilege authenticated network attack with low complexity. No public exploit identified at time of analysis, though the incomplete advisory description ('<insert attack vector here>') suggests disclosure may be pending or sanitized. Memory corruption class (CWE-787) typically enables arbitrary code execution, confirmed by CVSS impact ratings (High C/I/A). EPSS data not available for risk probability assessment.

Path traversal vulnerability in Fortinet FortiOS, FortiProxy, FortiPAM, and FortiSwitchManager allows authenticated administrators with read-write permissions to write or delete arbitrary files via malicious CLI commands, potentially compromising system integrity and availability across multiple Fortinet product lines. The vulnerability affects FortiOS 6.4 through 7.6.4, FortiProxy 7.0 through 7.6.4, FortiPAM 1.0 through 1.7.0, and FortiSwitchManager 7.0 through 7.2.7. With a CVSS score of 6.0 a

Path traversal vulnerability in Fortinet FortiAnalyzer and FortiManager (versions 7.0 through 7.6.4, including Cloud variants) allows privileged local attackers to delete arbitrary files from the underlying filesystem via crafted CLI requests. The vulnerability affects both on-premises and cloud deployments across multiple major versions. CVSS 6.0 reflects moderate integrity and availability impact, constrained by requirement for high-privilege CLI access and local attack vector.

Open redirect vulnerability in Fortinet FortiNAC-F allows authenticated system administrators to redirect users to arbitrary websites through crafted CSV file uploads. Affects FortiNAC-F 7.6.0-7.6.5, all 7.4.x, and all 7.2.x versions. The attack requires high privilege level (system administrator role) and user interaction (UI:R), resulting in low real-world impact despite network-accessible attack vector. No public exploit code or active exploitation confirmed.

Path traversal in Fortinet FortiSandbox 4.4.0-4.4.8 and 5.0.0-5.0.5 enables remote unauthenticated attackers to achieve full system compromise. With CVSS 9.8 (AV:N/AC:L/PR:N/UI:N), the vulnerability permits network-based exploitation without credentials or user interaction, leading to complete confidentiality, integrity, and availability impact. Despite critical severity, EPSS score of 0.06% (18th percentile) indicates low observed exploitation probability. No active exploitation confirmed (not in CISA KEV). SSVC framework marks it as automatable with total technical impact but no current exploitation. The incomplete CVE description (placeholder text for attack vector) suggests early disclosure; verify completeness with Fortinet advisory FG-IR-26-112.

SQL injection in Fortinet FortiAnalyzer and FortiManager versions 7.0-7.6 allows privileged authenticated attackers to execute unauthorized code or commands via the JSON RPC API. This affects both on-premises and cloud variants across multiple major version branches (7.0, 7.2, 7.4, 7.6). The vulnerability requires high-privilege authentication (CVSS PR:H) but is remotely exploitable with low attack complexity. No public exploit identified at time of analysis, though the network attack vector and code execution capability make this a priority for organizations running affected Fortinet management infrastructure.

Remote code execution in Fortinet FortiAnalyzer Cloud and FortiManager Cloud versions 7.6.2 through 7.6.4 allows unauthenticated remote attackers to execute arbitrary code via crafted network requests exploiting a heap-based buffer overflow (CWE-122). Attack complexity is rated high due to ASLR and network segmentation defenses requiring significant exploitation preparation. CVSS score of 8.1 reflects the critical impact despite defensive barriers. No public exploit identified at time of analysis, though the vulnerability's disclosure by Fortinet suggests patch availability through their security advisory FG-IR-26-121.

SQL injection in Fortinet FortiDDoS-F 7.2.1-7.2.2 allows authenticated remote attackers to execute unauthorized code or commands with high impact to confidentiality, integrity, and availability. The vulnerability resides in the web management interface and requires low attack complexity with no user interaction. No public exploit identified at time of analysis, with EPSS data not yet available for this recently disclosed CVE.

Fortinet FortiSOAR (both PaaS and on-premise versions 7.3-7.6.3) contains a path traversal vulnerability in File Content Extraction actions that allows authenticated remote attackers to read arbitrary files outside the intended directory with high confidentiality impact. The vulnerability requires valid credentials and is exploitable over the network with no user interaction; CVSS 6.5 reflects medium-to-high severity for a cloud security platform handling sensitive workflows.

Reflected cross-site scripting (XSS) in Fortinet FortiSandbox and FortiSandbox PaaS versions 5.0.0 through 5.0.4 allows unauthenticated remote attackers to inject malicious scripts via crafted HTTP requests. Exploitation requires user interaction (clicking a malicious link), resulting in session hijacking, credential theft, or malware distribution to administrators accessing the FortiSandbox web interface. No public exploit code or active exploitation has been confirmed at time of analysis.

Hard-coded cryptographic keys in Fortinet FortiClientEMS 7.4.0 through 7.4.5 allow local authenticated attackers with high privileges to disclose sensitive information and potentially modify system configurations. An attacker with administrative access can extract or leverage these embedded keys to compromise confidentiality and integrity of protected data. This vulnerability requires local access and elevated privileges, limiting but not eliminating real-world risk in multi-user or compromised endpoint scenarios.

Denial of service in Fortinet FortiWeb 7.0-8.0.3 via integer overflow allows authenticated remote attackers with high privileges to crash the application, resulting in service unavailability. The vulnerability has a CVSS score of 4.9 (Medium) and affects multiple FortiWeb versions across a wide range. No public exploit code or active exploitation has been confirmed at the time of analysis.

An exposure of sensitive information to an unauthorized actor vulnerability in Fortinet FortiNDR 7.6.0, FortiNDR 7.4.0 through 7.4.8, FortiNDR 7.2 all versions, FortiNDR 7.1 all versions, FortiNDR. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Stored cross-site scripting (XSS) in Fortinet FortiSandbox and FortiSandbox PaaS versions 4.2 through 5.0.5 allows authenticated administrators with high privileges to inject malicious scripts into web pages, leading to unauthorized code execution when other users interact with compromised content. The vulnerability requires user interaction (UI:R) and affects confidentiality and integrity but not availability. With a CVSS score of 4.8 and high privilege requirement (PR:H), this represents a moderate risk primarily to multi-user deployments where administrative accounts may be compromised or untrusted.

Authentication bypass in Fortinet FortiSOAR allows unauthenticated remote attackers to circumvent two-factor authentication (2FA) protections via replay attacks against intercepted authentication tokens. Affects both PaaS and on-premise deployments of FortiSOAR versions 7.5.0-7.5.2 and 7.6.0-7.6.3. Successful exploitation requires network positioning to intercept and decrypt authentication traffic, then replay captured 2FA requests before token expiration (CVSS:3.1/AV:N/AC:H/PR:N/UI:R). EPSS data not available; no public exploit code or CISA KEV listing identified at time of analysis, though the precise attack requirements (traffic interception, decryption, timing) increase complexity beyond simple network access.

Local privilege escalation in Fortinet FortiWeb 7.0.10-8.0.2 allows high-privileged local attackers to execute arbitrary code or commands through relative path traversal, exploiting improper file path validation with CVSS 6.7 (high confidentiality, integrity, and availability impact). No public exploit code or active exploitation confirmed at time of analysis.

Path traversal vulnerability in Fortinet FortiSandbox allows privileged super-admin users with CLI access to delete arbitrary directories on the system via crafted HTTP requests. Affects FortiSandbox 5.0.0-5.0.5, 4.4.0-4.4.8, 4.2 all versions, FortiSandbox Cloud 5.0.4, and FortiSandbox PaaS 5.0.4. CVSS 6.7 reflects high integrity and availability impact but requires authenticated super-admin privileges; no public exploit code or active KEV designation identified at time of analysis.

Server-side request forgery in Fortinet FortiSOAR (both PaaS and on-premise versions 7.3 through 7.6.4) allows authenticated attackers to discover services running on local ports by crafting malicious requests. The vulnerability requires valid user credentials and carries a CVSS score of 4.3 with low confidentiality impact; no public exploit code or active exploitation has been confirmed at this time.

Fortinet FortiSOAR transmits sensitive information in cleartext over the network, allowing authenticated remote attackers to disclose confidential data. The vulnerability affects both PaaS and on-premise deployments across versions 7.3 through 7.6.x, with CVSS 6.5 reflecting moderate confidentiality impact requiring low-privilege authentication. No public exploit code or active exploitation has been confirmed at time of analysis.

Fortinet FortiSOAR (both PaaS and on-premise versions 7.3-7.6.x) transmits sensitive authentication credentials in cleartext in API responses for Secure Message Exchange and RADIUS configurations, allowing authenticated attackers with network access to intercept and view passwords. The vulnerability requires user interaction (UI:R) and prior authentication (PR:L), affecting confidentiality of stored credentials in these integrations with a CVSS score of 5.7.

Fortinet FortiSOAR stores LDAP service account passwords in a recoverable format, allowing authenticated high-privilege remote attackers to retrieve plaintext or weakly protected credentials by modifying the LDAP server address in configuration. This affects FortiSOAR PaaS and on-premise versions 7.3 through 7.6.4. The vulnerability requires high-level administrative authentication and poses a confidentiality risk to stored credentials, with no evidence of active exploitation or public exploit code at time of analysis.

Stored cross-site scripting (XSS) in Fortinet FortiSOAR allows authenticated remote attackers to inject malicious scripts via crafted HTTP requests, affecting both PaaS and on-premise deployments across versions 7.3 through 7.6.3. The vulnerability requires user interaction to trigger the payload and results in limited confidentiality and integrity impact, with a CVSS score of 4.6 reflecting the authentication requirement and user-interaction dependency. No public exploit code or active exploitation has been confirmed at the time of analysis.

Fortinet FortiOS allows unauthenticated remote attackers to execute arbitrary code or commands on affected devices through specially crafted packets due to missing authentication controls on a critical function. This affects FortiOS versions 6.2.9 through 6.2.17, all 6.4.x versions, 7.0.0 through 7.0.17, 7.2.0 through 7.2.11, 7.4.0 through 7.4.8, and 7.6.0 through 7.6.3. With a CVSS score of 6.5 and an adjacent network attack vector, this represents a significant risk to FortiGate appliances accessible from local network segments. No public exploit code or active exploitation has been confirmed at time of analysis.

Fortinet FortiSOAR PaaS and on-premise versions 7.3 through 7.6.4 store connector passwords in a recoverable format, allowing authenticated remote attackers to retrieve plaintext or weakly encrypted credentials for multiple installed connectors by modifying the server address in connector configuration. This affects security orchestration workflows that depend on connector authentication for external integrations.

Insufficiently protected credentials in Fortinet FortiSandbox 5.0.0-5.0.5, 4.4.x, and FortiSandbox PaaS 5.0.1-5.0.5 allow authenticated administrators to read LDAP server credentials via client-side inspection. This low-severity information disclosure requires high-privilege authentication and network access, exposing only credential confidentiality without enabling modification or denial of service.

OS command injection in Fortinet FortiSandbox 4.4.0-4.4.8 and FortiSandbox PaaS versions 21.3-23.4 enables remote unauthenticated attackers to execute arbitrary system commands with complete system compromise. CVSS 9.8 (network, low complexity, no privileges) but EPSS 0.29% (53rd percentile) suggests limited real-world exploitation observed despite maximum severity score. No active exploitation confirmed (not in CISA KEV). SSVC framework classifies as automatable with total technical impact but no known exploitation. Fortinet PSIRT advisory FG-IR-26-100 available but description incomplete (missing attack vector specifics).

SQL injection in Fortinet FortiClientEMS 7.0 through 7.4.5 allows high-privileged local attackers to execute unauthorized code or commands with high integrity and confidentiality impact. The vulnerability requires local access and high privileges (PR:H per CVSS vector), making it a risk primarily in environments where administrative users are untrusted or compromised. CISA SSVC framework rates this as non-exploitable via automation due to privilege requirements, though the technical impact is total (confidentiality, integrity, and availability compromise). No public exploit code has been identified at the time of analysis.

Remote code execution in Fortinet FortiClientEMS versions 7.4.5 through 7.4.6 allows unauthenticated attackers to execute arbitrary code via crafted network requests. The vulnerability stems from improper access control (CWE-284) and requires no user interaction or privileges (CVSS PR:N). With a CVSS score of 9.1 (Critical) and low attack complexity, this represents a severe exposure for organizations using affected FortiClientEMS versions. The CVSS temporal metrics indicate functional exploit code exists (E:F) with an official fix available (RL:O), making this a high-priority patching target despite no confirmed active exploitation (not present in CISA KEV).

Remote code execution in Fortinet FortiWeb versions 7.0 through 8.0.3 stems from a stack-based buffer overflow that authenticated attackers can exploit by sending crafted HTTP requests, provided they can bypass stack protection and ASLR mechanisms. Successful exploitation allows attackers to execute arbitrary code with the privileges of the vulnerable application. No patch is currently available for this medium-severity vulnerability affecting multiple FortiWeb releases.

FortiSIEM 7.3.0-7.3.4 and 7.4.0 are vulnerable to reflected cross-site scripting that allows unauthenticated remote attackers to inject malicious scripts through URL parameters, enabling social engineering attacks against users who click malicious links. The vulnerability requires user interaction to trigger but has no authentication requirements, making it practical for phishing campaigns that redirect victims to spoofed pages.

Fortinet FortiSandbox Cloud 5.0.4 contains an OS command injection vulnerability that allows privileged super-admin users with CLI access to execute arbitrary code through malicious HTTP requests. The vulnerability requires high privileges and direct access but carries high impact including confidentiality, integrity, and availability compromise. No patch is currently available.

Fortinet FortiDeceptor versions 4.0 through 6.2.0 are vulnerable to argument injection that allows authenticated super-admin users with CLI access to delete sensitive files through crafted HTTP requests. The vulnerability requires high-level privileges and direct CLI access to exploit, limiting the attack surface to trusted administrators. No patch is currently available for this issue.

A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow an authenticated attacker to crash the HTTP daemon via crafted HTTP requests. [CVSS 2.7 LOW]

Arbitrary code execution in Fortinet FortiWeb 7.0.2 through 8.0.2 stems from a stack-based buffer overflow triggered by crafted HTTP requests from authenticated attackers who can bypass stack protection mechanisms. The vulnerability affects multiple FortiWeb versions and requires high privileges and specific conditions to exploit, though no patch is currently available. An authenticated attacker with sufficient privileges could leverage this flaw to execute arbitrary commands on affected systems.

following vulnerability in Fortinet FortiClientLinux 7.4.0 versions up to 7.4.4 contains a vulnerability that allows attackers to a local and unprivileged user to escalate their privileges to root (CVSS 7.8).

Fortinet FortiWeb versions 7.0 through 8.0.2 contain an improper rate-limiting flaw that allows unauthenticated remote attackers to bypass authentication attempt restrictions through crafted requests. This vulnerability enables attackers to conduct brute-force password attacks against FortiWeb instances with reduced constraints, with success dependent on attacker resources and target password complexity. No patch is currently available for affected versions.

An improper restriction of excessive authentication attempts vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4 all versions, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.0 through 7.6.4, FortiAnalyzer Cloud 7.4 all versions, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiAnalyzer Cloud 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4 all...

Fortinet FortiSwitchAXFixed versions 1.0.0 through 1.0.1 contain an access control flaw that allows authenticated administrators to execute arbitrary system commands by uploading a malicious SSH configuration file. The vulnerability requires local access and valid admin credentials but poses a risk to organizations where admin accounts may be compromised or where insider threats are a concern. No patch is currently available.

vulnerability in Fortinet FortiSwitchAXFixed 1.0.0 versions up to 1.0.1 is affected by classic buffer overflow (CVSS 8.8).

MFA bypass in Fortinet FortiManager and FortiAnalyzer 7.2.2-7.6.3 allows attackers with valid admin credentials to disable multifactor authentication through specially crafted repeated requests. This authentication bypass (CWE-288) affects multiple product lines including FortiManager Cloud, creating high risk for unauthorized administrative access. No patch is currently available, leaving affected systems vulnerable to MFA circumvention attacks.

A use of externally-controlled format string vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer Cloud 7.6.0 through 7.6.4, FortiAnalyzer Cloud 7.4.0 through 7.4.7, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2 all versions, FortiManager 7.0 all versions, Fort...

A improper certificate validation vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.8, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.8, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions may allow a remote unauthenticated attacker to view confidential information via a man in the middle [MiTM] attack. [CVSS 6.9 MEDIUM]

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow an authenticated attacked to execute arbitrary commands via a specialy crafted HTTP request. [CVSS 7.2 HIGH]

A cleartext storage of sensitive information vulnerability [CWE-312] vulnerability in Fortinet FortiMail 7.6.0 through 7.6.2, FortiMail 7.4.0 through 7.4.4, FortiMail 7.2.0 through 7.2.7, FortiMail 7.0.0 through 7.0.8, FortiRecorder 7.2.0 through 7.2.3, FortiRecorder 7.0 all versions, FortiRecorder 6.4 all versions, FortiVoice 7.2.0, FortiVoice 7.0.0 through 7.0.6 may allow an authenticated malicious administrator to obtain user's secrets via CLI commands. Practical exploitability is limited ...

A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiManager 7.4.0 through 7.4.2, FortiManager 7.2.0 through 7.2.10, FortiManager 6.4 all versions may allow a remote unauthenticated attacker to execute unauthorized commands via crafted requests, if the service is enabled. [CVSS 8.1 HIGH]

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability [CWE-22] vulnerability in Fortinet FortiSOAR Agent Communication Bridge 1.1.0, FortiSOAR Agent Communication Bridge 1.0 all versions may allow an unauthenticated attacker to read files accessible to the fortisoar user on a system where the agent is deployed, via sending a crafted request to the agent port. [CVSS 5.8 MEDIUM]

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.2, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an authenticated privileged attacker to execute code via crafted requests. [CVSS 4.8 MEDIUM]

An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiAnalyzer-BigData 7.6.0, FortiAnalyzer-BigData 7.4.0 through 7.4.4, FortiAnalyzer-BigData 7.2 all versions, FortiAnalyzer-BigData 7.0 all versions, FortiAnalyzer-BigData 6.4 all versions, FortiAnalyzer-BigData 6.2 all versions may allow an authenticated attacker to execute unauthorized code or commands via specifically crafted requests. [CVSS 6.0 MEDIUM]

An authentication bypass by spoofing vulnerability in Fortinet FortiWeb 7.6.0 through 7.6.3, FortiWeb 7.4.0 through 7.4.8, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow a remote unauthenticated attacker to bypass hostname restrictions via a specially crafted request. [CVSS 5.3 MEDIUM]

A hidden functionality vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.3, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2.0 through 7.2.10, FortiAnalyzer 7.0.0 through 7.0.14, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.2, FortiAnalyzer Cloud 7.4.1 through 7.4.7, FortiAnalyzer Cloud 7.2.1 through 7.2.10, FortiAnalyzer Cloud 7.0.1 through 7.0.14, FortiAnalyzer Cloud 6.4 all versions, FortiManager 7.6.0 through 7.6.3, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2.0 through 7.2.10, FortiManager 7.0.0 through 7.0.14, FortiManager 6.4 all versions, FortiManager Cloud 7.6.2 through 7.6.3, FortiManager Cloud 7.4.1 through 7.4.7, FortiManager Cloud 7.2.1 through 7.2.10, FortiManager Cloud 7.0.1 through 7.0.14, FortiManager Cloud 6.4 all versions may allow a remote authenticated read-only admin with CLI access to escalate their privilege via use of a hidden command. [CVSS 6.7 MEDIUM]

Fortios versions up to 7.6.4 contains a vulnerability that allows attackers to an unauthenticated attacker to bypass LDAP authentication of Agentless VPN or FS (CVSS 8.1).

FortiAuthenticator 6.3 through 6.6.6 allows read-only users to modify local user accounts by uploading files to an unprotected endpoint, bypassing authorization controls. This vulnerability requires high privileges to initiate but could enable unauthorized account modifications in affected deployments. No patch is currently available for this high-severity flaw.

An Exposure of Sensitive Information to an Unauthorized Actor vulnerability [CWE-200] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.1, FortiOS 7.4.0 through 7.4.6, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions may allow a remote unauthenticated attacker to bypass the patch developed for the symbolic link persistency mechanism observed in some post-exploit cases, via crafted HTTP requests. [CVSS 5.9 MEDIUM]

A use of externally-controlled format string vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0 all versions allows an authenticated admin to execute unauthorized code or commands via specifically crafted configuration. [CVSS 6.7 MEDIUM]

Forticlient versions up to 7.4.4 is affected by improper link resolution before file access (CVSS 7.1).

vulnerability in Fortinet FortiOS 7.6.0 versions up to 7.6.4 contains a vulnerability that allows attackers to an authenticated user with knowledge of FSSO policy configurations to gain unaut (CVSS 4.2).

An inconsistent interpretation of http requests ('http request smuggling') vulnerability in Fortinet FortiOS 7.6.0, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4.3 through 6.4.16 may allow an unauthenticated attacker to smuggle an unlogged http request through the firewall policies via a specially crafted header [CVSS 5.8 MEDIUM]

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an unauthenticated attacker to execute commands via crafted requests. [CVSS 8.8 HIGH]

A product has a SQL injection vulnerability enabling unauthenticated database compromise through improperly neutralized SQL commands.

Fortinet FortiOS versions up to 7.6.6 contains a vulnerability that allows attackers to decrypt LDAP credentials stored in device configuration files, as exploited in t (CVSS 3.2).

Fortinet FortiAnalyzer and FortiManager contain a critical authentication bypass vulnerability (CVE-2026-24858, CVSS 9.8) that allows unauthenticated remote attackers to gain administrative access through an alternate authentication path. With EPSS 2.8% but KEV listing confirming active exploitation, this vulnerability threatens the security management infrastructure that organizations rely on to protect their networks.

A Server-Side Request Forgery (SSRF) vulnerability [CWE-918] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.4, FortiSandbox 4.4 all versions, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an authenticated attacker to proxy internal requests limited to plaintext endpoints only via crafted HTTP requests. [CVSS 3.8 LOW]

Fortinet FortiSIEM (6.7.0 through 7.4.0) has OS command injection via crafted TCP requests. As a SIEM, compromise gives attackers access to all security logs and the ability to suppress alerts. PoC available.

An improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability [CWE-89] vulnerability in Fortinet FortiClientEMS 7.4.3 through 7.4.4, FortiClientEMS 7.4.0 through 7.4.1, FortiClientEMS 7.2.0 through 7.2.10, FortiClientEMS 7.0 all versions may allow an authenticated attacker with at least read-only admin permission to execute unauthorized SQL code or commands via crafted HTTP or HTTPs requests. [CVSS 7.2 HIGH]