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A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiPAM 1.9.0, FortiPAM 1.8 all versions, FortiPAM 1.7 all versions, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.6.0 through 7.6.6, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an authenticated attacker to crash the httpsd daemon via crafted HTTP requests.
A url redirection to untrusted site ('open redirect') vulnerability in Fortinet FortiSIEM 7.5.0 through 7.5.1, FortiSIEM 7.4.1 through 7.4.2 may allow attacker to execute unauthorized code or commands via <insert attack vector here>
A server-side request forgery (ssrf) vulnerability in Fortinet FortiSIEM 7.5.0, FortiSIEM 7.4.0 through 7.4.2, FortiSIEM 7.3.0 through 7.3.5, FortiSIEM 7.2 all versions, FortiSIEM 7.1 all versions, FortiSIEM 7.0 all versions, FortiSIEM 6.7 all versions, FortiSIEM 6.6 all versions, FortiSIEM 6.5 all versions may allow attacker to execute unauthorized code or commands via <insert attack vector here>
An Insufficiently protected credentials vulnerability [CWE-522] in FortiSanbox and FortiSanbox PaaS GUI may allow an authenticated administrator to read LDAP server credentials via client-side inspection.
A insufficiently protected credentials vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4 all versions, FortiSandbox PaaS 5.0.1 through 5.0.5 may allow an authenticathed administrator to read LDAP server credentials via client-side inspection.
An improper restriction of excessive authentication attempts vulnerability [CWE-307] in FortiManager and FortiAnalyzer may allow an attacker to bypass bruteforce protections via exploitation of race conditions.
An improper restriction of excessive authentication attempts vulnerability [CWE-307] in FortiManager and FortiAnalyzer may allow an attacker to bypass bruteforce protections via exploitation of race conditions.
An Improper Verification of Source of a Communication Channel vulnerability [CWE-940] in FortiOS FSSO Terminal Services Agent may allow an authenticated user with knowledge of FSSO policy configurations to gain unauthorized access to protected network resources via crafted requests.
Fortinet FortiOS through 7.6.6 allows attackers to decrypt LDAP credentials stored in device configuration files, as exploited in the wild from 2025-12-16 through 2026 (by default, the encryption key is the same across all customers' installations). NOTE: the Supplier's position is that the instance of CWE-1394 is not a vulnerability because customers "are supposed to enable" a non-default option that eliminates the weakness. However, that non-default option can disrupt functionality as shown in the "Managing FortiGates with private data encryption" document, and is therefore intentionally not a default option.
A Server-Side Request Forgery (SSRF) vulnerability [CWE-918] in FortiSandbox may allow an authenticated attacker to proxy internal requests limited to plaintext endpoints only via crafted HTTP requests.
A Server-Side Request Forgery (SSRF) vulnerability [CWE-918] in FortiSandbox may allow an authenticated attacker to proxy internal requests limited to plaintext endpoints only via crafted HTTP requests.
An improper access control vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthenticator 6.4 all versions, FortiAuthenticator 6.3 all versions may allow an authenticated attacker with at least read-only admin permission to obtain the credentials of other administrators' messaging services via crafted requests.
A direct request ('forced browsing') vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthenticator 6.4 all versions, FortiAuthenticator 6.3 all versions may allow an authenticated attacker with at least sponsor permissions to read and download device logs via accessing specific endpoints
An Improper Privilege Management vulnerability [CWE-269] in FortiOS, FortiProxy and FortiPAM may allow an authenticated administrator to bypass the trusted host policy via crafted CLI command.
An Insertion of Sensitive Information into Log File vulnerability [CWE-532] in FortiOS may allow an attacker with at least read-only privileges to retrieve sensitive 2FA-related information via observing logs or via diagnose command.
An Unchecked Return Value vulnerability [CWE-252] in FortiOS API may allow an authenticated user to cause a Null Pointer Dereference, crashing the http daemon via a specialy crafted request.
An Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability [CWE-89] in FortiManager 7.6.0 through 7.6.1, 7.4.0 through 7.4.6, 7.2 all versions, 7.0 all versions, 6.4 all versions; FortiManager Cloud 7.4.1 through 7.4.6, 7.2 all versions, 7.0 all versions, 6.4 all versions; FortiAnalyzer 7.6.0 through 7.6.1, 7.4.0 through 7.4.6, 7.2 all versions, 7.0 all versions, 6.4 all versions; and FortiAnalyzer Cloud 7.4.1 through 7.4.6, 7.2 all versions, 7.0 all versions, 6.4 all versions may allow an authenticated attacker with high privilege to extract database information via crafted requests.
An Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability [CWE-89] in FortiManager and FortiAnalyzer may allow an authenticated attacker with high privilege to extract database information via crafted requests.
An incomplete cleanup vulnerability [CWE-459] in FortiOS & FortiProxy may allow a VDOM privileged attacker to add SSH key files on the system silently via crafted CLI requests.
An improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in FortiOS may allow an unauthenticated attacker to inject unauthorized sessions via crafted FGSP session synchronization packets.
An incomplete cleanup vulnerability [CWE-459] in FortiOS & FortiProxy may allow a VDOM privileged attacker to add SSH key files on the system silently via crafted CLI requests.
An authorization bypass through user-controlled key vulnerability [CWE-639] in FortiPortal may allow an authenticated attacker to view unauthorized device information via key modification in API requests.
A insertion of sensitive information into log file in Fortinet FortiPortal versions 7.4.0, versions 7.2.0 through 7.2.5, and versions 7.0.0 through 7.0.9 may allow an authenticated attacker with at least read-only admin permissions to view encrypted secrets via the FortiPortal System Log.
A buffer over-read in Fortinet FortiOS versions 7.4.0 through 7.4.3, versions 7.2.0 through 7.2.7, and versions 7.0.0 through 7.0.14 may allow a remote unauthenticated attacker to crash the FGFM daemon via a specially crafted request, under rare conditions that are outside of the attacker's control.
A buffer over-read vulnerability [CWE-126] in FortiOS may allow a remote unauthenticated attacker to crash the FGFM daemon via a specially crafted request, under rare conditions that are outside of the attacker's control.
A missing authorization [CWE-862] vulnerability in FortiManager may allow an authenticated attacker to overwrite global threat feeds via crafted update requests.
An insufficiently protected credentials [CWE-522] vulnerability in FortiOS may allow a privileged authenticated attacker to retrieve LDAP credentials via modifying the LDAP server IP address in the FortiOS configuration to point to a malicious attacker-controlled server.
An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability in FortiClient may allow the EMS administrator to send messages containing javascript code.
An incorrect authorization vulnerability [CWE-863] in FortiSIEM 7.2 all versions, 7.1 all versions, 7.0 all versions, 6.7 all versions, 6.6 all versions, 6.5 all versions, 6.4 all versions, 6.3 all versions, 6.2 all versions, 6.1 all versions, 5.4 all versions, 5.3 all versions, may allow an authenticated attacker to perform unauthorized operations on incidents via crafted HTTP requests.
An incorrect authorization vulnerability [CWE-863] in FortiSIEM may allow an authenticated attacker to perform unauthorized operations on incidents via crafted HTTP requests.