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Unrated severityNVD Advisory· Published Nov 2, 2022· Updated Oct 22, 2024

CVE-2022-26122

CVE-2022-26122

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

4
  • Fortinet/Forticlientllm-fuzzy
    Range: <=6.2.168 (engine) or <=6.4.274 (engine)
  • Fortinet/Fortimailllm-fuzzy
    Range: <=6.2.168 (engine) or <=6.4.274 (engine)
  • Fortinet/Fortiosllm-fuzzy
    Range: <=6.2.168 (engine) or <=6.4.274 (engine)
  • Fortinet/Fortinet AV Engine, FortiMail, FortiOS, FortiClientv5
    Range: AV Engine version 6.2.168 and below and version 6.4.274 and below.

Patches

Vulnerability mechanics

References

1

News mentions

0

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