CVE-2020-9295CWE-358

FortiOS 6.2 running AV engine version 6.00142 and below, FortiOS 6.4 running AV engine version 6.00144 and below and FortiClient 6.2 running AV engine version…

Medium · published March 17, 2025

CVSS v3.1
4.7
EPSS
0%
Percentile
23.4
In the wild
Unconfirmed
What it is

FortiOS 6.2 running AV engine version 6.00142 and below, FortiOS 6.4 running AV engine version 6.00144 and below and FortiClient 6.2 running AV engine version 6.00137 and below may not immediately detect certain types of malformed or non-standard RAR archives, potentially containing malicious files. Based on the samples provided, FortiClient will detect the malicious files upon trying extraction by real-time scanning and FortiGate will detect the malicious archive if Virus Outbreak Prevention is enabled.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:X/RC:X
CVSS v4.0
Not supplied
EPSS
0.00318 · 23.4th percentile
Weakness
CWE-358 · Improperly Implemented Security Check for Standard
Published
2025-03-17T13:40Z
EPSS history
Timeline
  • 17 MAR 13:40Z
    FortiOS 6.2 running AV engine version 6.00142 and below, FortiOS 6.4 running AV engine version 6.00144 and below and FortiClient 6.2 running AV engine version…
    cvelistv5