UpHeron
All vulnerabilities

Servers and applications

CVE-2022-39948

An improper certificate validation vulnerability [CWE-295] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy 7.0.0 through 7.0.6, 2.0 all versions, 1.2 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiOS/FortiProxy device and…

Severity
High 7.4
Published
16 Feb 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.0.7, 7.0.8, 7.2.4
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiProxyServers and applications · cpe:a:fortinet:fortiproxy
  • From 1.2.0 up to 2.0.9
  • From 7.0.0 before 7.0.7
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • From 6.0.0 before 7.0.8
  • From 7.2.0 before 7.2.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-39948
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-39948