CVE-2022-26122
CVSS Score
4.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | fortinet |
| Product | fortinet av engine, fortimail, fortios, forticlient |
| Ecosystems | |
| Industries | NetworkingSecurity |
| Published | Nov 2, 2022 |
| Last Updated | Oct 22, 2024 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:P/RL:U/RC:R Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
Fortinet / Fortinet AV Engine, FortiMail, FortiOS, FortiClient
AV Engine version 6.2.168 and below and version 6.4.274 and below.