An incorrect privilege assignment vulnerability [CWE-266] in the FortiOS security fabric may allow an authenticated admin whose access profile has the Security Fabric write permission to escalate their privileges to super-admin by connecting the targetted FortiGate to a malicious upstream FortiGate they control.
A stack-based buffer overflow in Fortinet FortiOS version 7.4.0 through 7.4.1 and 7.2.0 through 7.2.7 and 7.0.0 through 7.0.12 and 6.4.6 through 6.4.15 and 6.2.9 through 6.2.16 and 6.0.13 through 6.0.18 allows attacker to execute unauthorized code or commands via specially crafted CLI commands.
A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through 7.4.3, 7.2.0 through 7.2.7, 7.0.0 through 7.0.14, 6.4.0 through 6.4.15 and 6.2.0 through 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2, 7.2.0 through 7.2.9, 7.0.0 through 7.0.15 and 2.0.0 through 2.0.14, Fortinet FortiManager version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and 6.2.0 through 6.2.13, Fortinet FortiAnalyzer version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and 6.2.0 through 6.2.13, Fortinet FortiVoice version 7.0.0 through 7.0.2, 6.4.0 through 6.4.8 and 6.0.0 through 6.0.12 and Fortinet FortiWeb version 7.4.0 through 7.4.2, 7.2.0 through 7.2.10, 7.0.0 through 7.0.10 allows an unauthenticated attacker in a man-in-the-middle position to impersonate the management device (FortiCloud server or/and in certain conditions, FortiManager), via intercepting the FGFM authentication request between the management device and the managed device
An allocation of resources without limits or throttling vulnerability [CWE-770] in some FortiOS API endpoints may allow an unauthenticated remote user to consume all system memory via multiple large file uploads.
An improper limitation of a pathname to a restricted directory vulnerability ('path traversal') [CWE-22] in FortiManager, FortiOS, FortiProxy, FortiRecorder, FortiVoice and FortiWeb may allow a remote authenticated attacker with access to the security fabric interface and port to write arbitrary files and a remote unauthenticated attacker with the same network access to delete an arbitrary folder.
A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in FortiOS, FortiProxy, FortiManager, FortiAnalyzer, FortiVoice and FortiWeb may allow an unauthenticated attacker in a man-in-the-middle position to impersonate the management device (FortiCloud server or/and in certain conditions, FortiManager), via intercepting the FGFM authentication request between the management device and the managed device
A use of externally-controlled format string vulnerability [CWE-134] in FortiOS, FortiProxy, FortiPAM, FortiSRA and FortiWeb may allow a privileged attacker to execute unauthorized code or commands via specially crafted HTTP or HTTPS commands.
A use of externally-controlled format string vulnerability [CWE-134] in FortiOS version 7.4.1 and below, version 7.2.7 and below, 7.0 all versions, 6.4 all versions command line interface may allow a local privileged attacker with super-admin profile and CLI access to execute arbitrary code or commands via specially crafted requests.
An insertion of sensitive information into log file vulnerability [CWE-532] in FortiOS / FortiProxy log events may allow a remote authenticated attacker to read certain passwords in ciphertext.
Multiple stack-based buffer overflow vulnerabilities [CWE-121] in FortiOS may allow an authenticated attacker to achieve arbitrary code execution via specially crafted CLI commands.
A use of externally-controlled format string vulnerability [CWE-134] in FortiOS command line interface may allow a local privileged attacker with CLI access to execute arbitrary code or commands via specially crafted requests.
An incorrect parsing of numbers with different radices vulnerability [CWE-1389] in FortiOS and FortiProxy IP address validation feature may permit an unauthenticated attacker to bypass the IP blocklist via crafted requests.
An improper certificate validation vulnerability [CWE-295] in FortiOS may allow an unauthenticated attacker in a Man-in-the-Middle position to decipher and alter the FortiLink communication channel between the FortiOS device and a FortiSwitch instance.
A use of password hash with insufficient computational effort vulnerability [CWE-916] affecting FortiOS and FortiProxy may allow a privileged attacker with super-admin profile and CLI access to decrypting the backup file.
An insertion of sensitive information into log file vulnerability [CWE-532] in FortiOS / FortiProxy log events may allow a remote authenticated attacker to read certain passwords in ciphertext.