CVE-2022-26122

Published Nov 2, 2022

Last updated 2 years ago

Overview

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.
Source
psirt@fortinet.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
8.6
Impact score
4
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Severity
HIGH

Weaknesses

nvd@nist.gov
CWE-345

Social media

Hype score
Not currently trending

Configurations