Fortinet FortiOS up to 6.0.14/6.2.10/6.4.8/7.0.0 certificate validation

Summaryinfo

A vulnerability has been found in Fortinet FortiOS up to 6.0.14/6.2.10/6.4.8/7.0.0 and classified as critical. This vulnerability affects unknown code. This manipulation causes certificate validation. This vulnerability is registered as CVE-2022-22306. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Fortinet FortiOS up to 6.0.14/6.2.10/6.4.8/7.0.0 (Firewall Software). Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a certificate validation vulnerability. The CWE definition for the vulnerability is CWE-295. The product does not validate, or incorrectly validates, a certificate. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 05/25/2022 as FG-IR-21-239. The advisory is shared at fortiguard.com. This vulnerability is known as CVE-2022-22306 since 01/03/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1587.003 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 209821 (Fortinet Fortigate (FG-IR-21-239)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.4.9 or 7.0.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (209821). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Firewall Software

Vendor

• Fortinet

Name

• FortiOS

Version

• 6.0.0
• 6.0.1
• 6.0.2
• 6.0.3
• 6.0.4
• 6.0.5
• 6.0.6
• 6.0.7
• 6.0.8
• 6.0.9
• 6.0.10
• 6.0.11
• 6.0.12
• 6.0.13
• 6.0.14
• 6.2.0
• 6.2.1
• 6.2.2
• 6.2.3
• 6.2.4
• 6.2.5
• 6.2.6
• 6.2.7
• 6.2.8
• 6.2.9
• 6.2.10
• 6.4.0
• 6.4.1
• 6.4.2
• 6.4.3
• 6.4.4
• 6.4.5
• 6.4.6
• 6.4.7
• 6.4.8
• 7.0

License

• commercial

Website

• Vendor: https://www.fortinet.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion