CVE-2022-26122
Severity
8.6HIGH
EPSS
0.1%
top 69.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 2
Description
An insufficient verification of data authenticity vulnerability [CWE-345] in FortiClient, FortiMail and FortiOS AV engines version 6.2.168 and below and version 6.4.274 and below may allow an attacker to bypass the AV engine via manipulating MIME attachment with junk and pad characters in base64.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4
Affected Packages3 packages
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-8xr5-vrfj-p7x2: An insufficient verification of data authenticity vulnerability [CWE-345] in FortiClient, FortiMail and FortiOS AV engines version 6↗2022-11-02
CVEList▶
CVE-2022-26122: An insufficient verification of data authenticity vulnerability [CWE-345] in FortiClient, FortiMail and FortiOS AV engines version 6↗2022-11-02