FO
Network Security
FortiOS
On CISA KEVExploited in the wildRansomware-linked
284
CVEs
21
On KEV
9.8
Max CVSS
2
New 30D
Severity mix
Critical 23High 86Medium 147Low 11
Watch
Add FortiOS to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2024-46668 | 7.5 | Jan 14 | An allocation of resources without limits or throttling vulnerability [CWE-770] in FortiOS versions 7.4.0 through 7.4.4, versions 7.2.0 through 7.2.8, versions 7.0.0 through… Affected: 6.4.0 before 6.4.16; 7.0.0 before 7.0.16; 7.2.0 before 7.2.9; 7.4.0 before 7.4.5 |
| CVE-2020-12819 | 7.5 | Dec 19 | A heap-based buffer overflow vulnerability in the processing of Link Control Protocol messages in FortiGate versions 5.6.12, 6.0.10, 6.2.4 and 6.4.1 and earlier may allow a remote… Affected: 6.4.0 through 6.4.1; 6.2.0 through 6.2.4; 6.0.0 through 6.0.10; 5.6.0 through 5.6.12 |
| CVE-2024-26010 | 7.5 | Jun 11 | A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.3, FortiOS 7.2.0 through 7.2.7, FortiOS 7.0.0 through 7.0.14, FortiOS 6.4 all versions, FortiOS… Affected: 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 6.4.16; 6.2.0 through 6.2.17; 6.0.0 through 6.0.18 |
| CVE-2024-26007 | 7.5 | May 14 | An improper check or handling of exceptional conditions vulnerability [CWE-703] in Fortinet FortiOS version 7.4.1 allows an unauthenticated attacker to provoke a denial of service… Affected: 7.4.1 |
| CVE-2024-23662 | 7.5 | Apr 9 | An exposure of sensitive information to an unauthorized actor in Fortinet FortiOS at least version at least 7.4.0 through 7.4.1 and 7.2.0 through 7.2.5 and 7.0.0 through 7.0.15… Affected: 6.4.0 before 7.2.6; 7.4.0 before 7.4.2 |
| CVE-2023-29180 | 7.5 | Feb 22 | A null pointer dereference vulnerability in Fortinet FortiOS 7.2.0 through 7.2.4, FortiOS 7.0.0 through 7.0.11, FortiOS 6.4.0 through 6.4.12, FortiOS 6.2.0 through 6.2.14, FortiOS… Affected: 7.2.0 through 7.2.4; 7.0.0 through 7.0.11; 6.4.0 through 6.4.12; 6.2.0 through 6.2.14; 6.0.0 through 6.0.16 |
| CVE-2023-37935 | 7.5 | Oct 10 | A use of GET request method with sensitive query strings vulnerability in Fortinet FortiOS 7.0.0 - 7.0.12, 7.2.0 - 7.2.5 and 7.4.0 allows an attacker to view plaintext passwords… Affected: 7.0.0 through 7.0.12; 7.2.0 through 7.2.5; 7.4.0 |
| CVE-2022-35842 | 7.5 | Nov 2 | An exposure of sensitive information to an unauthorized actor vulnerabiltiy [CWE-200] in FortiOS SSL-VPN versions 7.2.0, versions 7.0.0 through 7.0.6 and versions 6.4.0 through… Affected: FortiOS 7.2.0, 7.0.6, 7.0.5, 7.0.4, 7.0.3, 7.0.2, 7.0.1, 7.0.0, 6.4.9, 6.4.8, 6.4.7, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0 |
| CVE-2022-29055 | 7.5 | Oct 10 | A access of uninitialized pointer in Fortinet FortiOS version 7.2.0, 7.0.0 through 7.0.5, 6.4.0 through 6.4.8, 6.2.0 through 6.2.10, 6.0.x, FortiProxy version 7.0.0 through 7.0.4,… Affected: 6.2.0 before 6.2.11; 6.4.0 before 6.4.10; 7.0.0 before 7.0.7; 7.2.0 |
| CVE-2022-27491 | 7.5 | Sep 6 | A improper verification of source of a communication channel in Fortinet FortiOS with IPS engine version 7.201 through 7.214, 7.001 through 7.113, 6.001 through 6.121, 5.001… Affected: 6.0.0 through 6.0.14; 6.2.0 before 6.2.11; 6.4.0 before 6.4.9; 7.0.0 before 7.0.6; 7.2.0 |
| CVE-2021-41024 | 7.5 | Dec 8 | A relative path traversal [CWE-23] vulnerabiltiy in FortiOS versions 7.0.0 and 7.0.1 and FortiProxy verison 7.0.0 may allow an unauthenticated, unauthorized attacker to inject… Affected: 7.0.0; 7.0.1 |
| CVE-2021-26108 | 7.5 | Dec 8 | A use of hard-coded cryptographic key vulnerability in the SSLVPN of FortiOS before 7.0.1 may allow an attacker to retrieve the key by reverse engineering Affected: 5.6.0 through 5.6.13; 6.0.0 through 6.0.12; 6.2.0 through 6.2.8; 6.4.0 through 6.4.5; 7.0.0 |
| CVE-2020-15938 | 7.5 | Mar 4 | When traffic other than HTTP/S (eg: SSH traffic, etc...) traverses the FortiGate in version below 6.2.5 and below 6.4.2 on port 80/443, it is not redirected to the transparent… Affected: through 6.2.5; 6.4.0 through 6.4.2 |
| CVE-2019-17655 | 7.5 | Jun 16 | A cleartext storage in a file or on disk (CWE-313) vulnerability in FortiOS SSL VPN 6.2.0 through 6.2.2, 6.0.9 and earlier and FortiProxy 2.0.0, 1.2.9 and earlier may allow an… Affected: before 6.2.3 |
| CVE-2019-15705 | 7.5 | Nov 27 | An Improper Input Validation vulnerability in the SSL VPN portal of FortiOS versions 6.2.1 and below, and 6.0.6 and below may allow an unauthenticated remote attacker to crash the… Affected: through 6.0.6; 6.2.0 through 6.2.1 |
| CVE-2019-15703 | 7.5 | Oct 24 | An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1, 6.2.0, 6.0.8 and below for device not enable hardware TRNG token and models not support builtin TRNG seed… Affected: through 5.6.9; 6.0.0 before 6.0.9; 6.2.0 before 6.2.3 |
| CVE-2018-13381 | 7.5 | Jun 4 | A buffer overflow vulnerability in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.7, 5.4 and earlier versions and FortiProxy 2.0.0, 1.2.8 and earlier versions under SSL… Affected: through 5.2.14; 5.4.0 through 5.4.12; 5.6.0 through 5.6.10; 6.0.0 through 6.0.4 |
| CVE-2018-13376 | 7.5 | Nov 27 | An uninitialized memory buffer leak exists in Fortinet FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions under web proxy's disclaimer response web pages, potentially… Affected: through 5.2.12; 5.4.6 through 5.4.7; 5.6.1 through 5.6.3 |
| CVE-2017-3130 | 7.5 | Aug 10 | An information disclosure vulnerability in Fortinet FortiOS 5.6.0, 5.4.4 and below versions allows attacker to get FortiOS version info by inspecting FortiOS IKE VendorID packets Affected: 5.0.0; 5.0.1; 5.0.2; 5.0.3; 5.0.4; 5.0.5; +26 more |
| CVE-2022-39948 | 7.4 | Feb 16 | An improper certificate validation vulnerability [CWE-295] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy… Affected: 6.0.0 before 7.0.8; 7.2.0 before 7.2.4 |
| CVE-2021-24012 | 7.3 | Jun 2 | An improper following of a certificate's chain of trust vulnerability in FortiGate versions 6.4.0 to 6.4.4 may allow an LDAP user to connect to SSLVPN with any certificate that is… Affected: 6.4.0 before 6.4.5 |
| CVE-2025-64157 | 7.2 | Feb 10 | 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… Affected: 7.6.0 through 7.6.4; 7.4.0 through 7.4.9; 7.2.0 through 7.2.11; 7.0.0 through 7.0.19 |
| CVE-2024-50571 | 7.2 | Oct 14 | A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.2, FortiAnalyzer 7.4.0 through 7.4.5, FortiAnalyzer 7.2.0 through 7.2.9, FortiAnalyzer 7.0.0… Affected: 7.6.0 through 7.6.2; 7.4.0 through 7.4.6; 7.2.0 through 7.2.10; 7.0.0 through 7.0.16; 6.4.0 through 6.4.15; 6.2.0 through 6.2.17 |
| CVE-2025-22258 | 7.2 | Oct 14 | A heap-based buffer overflow in Fortinet FortiSRA 1.5.0, 1.4.0 through 1.4.2, FortiPAM 1.5.0, 1.4.0 through 1.4.2, 1.3.0 through 1.3.1, 1.2.0, 1.1.0 through 1.1.2, 1.0.0 through… Affected: 7.6.0 through 7.6.2; 7.4.0 through 7.4.6; 7.2.0 through 7.2.10; 7.0.2 through 7.0.16 |
| CVE-2023-45584 | 7.2 | Aug 12 | A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiPAM 1.1… Affected: 6.4.0 before 7.0.13; 7.2.0 before 7.2.6; 7.4.0 |
| CVE-2025-53744 | 7.2 | Aug 12 | An incorrect privilege assignment vulnerability [CWE-266] in FortiOS Security Fabric version 7.6.0 through 7.6.2, 7.4.0 through 7.4.7, 7.2 all versions, 7.0 all versions, 6.4 all… Affected: 7.6.0 through 7.6.2; 7.4.0 through 7.4.7; 7.2.0 through 7.2.11; 7.0.0 through 7.0.17; 6.4.0 through 6.4.16 |
| CVE-2024-52965 | 7.2 | Jul 8 | A missing critical step in authentication vulnerability [CWE-304] in Fortinet FortiOS version 7.6.0 through 7.6.1, 7.4.0 through 7.4.5, 7.2.0 through 7.2.10, and before 7.0.16 &… Affected: 7.0.1 before 7.0.17; 7.2.0 before 7.2.11; 7.4.0 before 7.4.6; 7.6.0; 7.6.1 |
| CVE-2025-22254 | 7.2 | Jun 10 | An Improper Privilege Management vulnerability [CWE-269] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.1, FortiOS 7.4.0 through 7.4.6, FortiOS 7.2.0 through 7.2.10, FortiOS… Affected: 6.4.0 before 6.4.16; 7.0.0 before 7.0.17; 7.2.0 before 7.2.11; 7.4.0 before 7.4.7; 7.6.0 before 7.6.2 |
| CVE-2025-22252 | 7.2 | May 28 | A missing authentication for critical function in Fortinet FortiProxy versions 7.6.0 through 7.6.1, FortiSwitchManager version 7.2.5, and FortiOS versions 7.4.4 through 7.4.6 and… Affected: 7.4.4 before 7.4.7; 7.6.0 |
| CVE-2024-45324 | 7.2 | Mar 11 | A use of externally-controlled format string vulnerability [CWE-134] in FortiOS version 7.4.0 through 7.4.4, version 7.2.0 through 7.2.9, version 7.0.0 through 7.0.15 and before… Affected: 6.2.0 before 6.2.17; 6.4.0 before 6.4.16; 7.0.0 before 7.0.16; 7.2.0 before 7.2.10; 7.4.0 before 7.4.5 |
| CVE-2024-40591 | 7.2 | Feb 11 | An incorrect privilege assignment vulnerability [CWE-266] in Fortinet FortiOS version 7.6.0, 7.4.0 through 7.4.4, 7.2.0 through 7.2.9 and before 7.0.15 allows an authenticated… Affected: 6.4.0 before 6.4.16; 7.0.0 before 7.0.16; 7.2.0 before 7.2.10; 7.4.0 before 7.4.5; 7.6.0 |
| CVE-2023-46714 | 7.2 | May 14 | A stack-based buffer overflow [CWE-121] vulnerability in Fortinet FortiOS version 7.2.1 through 7.2.6 and version 7.4.0 through 7.4.1 allows a privileged attacker over the… Affected: 7.2.1 through 7.2.6; 7.4.0; 7.4.1 |
| CVE-2023-44247 | 7.2 | May 14 | A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 6.4 all versions may allow a privileged attacker to execute code or commands via crafted HTTP or HTTPs… Affected: 6.2.0 through 6.2.16; 6.4.0 through 6.4.15 |
| CVE-2023-45583 | 7.2 | May 14 | A use of externally-controlled format string vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiOS 6.2… Affected: 7.4.0; 7.2.0 through 7.2.5; 7.0.0 through 7.0.19; 6.4.0 through 6.4.16; 6.2.0 through 6.2.17 |
| CVE-2017-17544 | 7.2 | Apr 9 | A privilege escalation vulnerability in Fortinet FortiOS 6.0.0 to 6.0.6, 5.6.0 to 5.6.10, 5.4 and below allows admin users to elevate their profile to super_admin via restoring… Affected: through 5.4.0; 5.6.0 through 5.6.10; 6.0.0 through 6.0.6 |
| CVE-2017-7738 | 7.2 | Dec 13 | An Information Disclosure vulnerability in Fortinet FortiOS 5.6.0 to 5.6.2, 5.4.0 to 5.4.5, 5.2 and below versions allow an admin user with super_admin privileges to view the… Affected: through 5.2; 5.4.0 through 5.4.5; 5.6.0 through 5.6.2 |