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Medium · 4.7 CVE-2022-26122 EUVD-2022-30689GHSA-8xr5-vrfj-p7x2

An insufficient verification of data authenticity vulnerability [CWE-345] in FortiClient, FortiMail and FortiOS AV engines version 6.2.168 …

Published Nov 2, 2022 · Updated Oct 22, 2024 · Assigned by fortinet

Vendor: Fortinet Product: Fortinet AV Engine, FortiMail, FortiOS, FortiClient Category: Network devices

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.

Affected products

VendorProductAffectedFixed
Fortinet Fortinet AV Engine, FortiMail, FortiOS, FortiClient AV Engine version 6.2.168 and below and version 6.4.274 and below. —

References