CVE-2022-42475

State
Published
Severity
9.3 Critical
Published
Jan 2, 2023
Updated
Oct 21, 2025
Reserved
Oct 7, 2022

Read the record on cve.org

Description

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier and FortiProxy SSL-VPN 7.2.0 through 7.2.1, 7.0.7 and earlier may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.

Scores

CVSSScoreVectorSource
3.19.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:Cfortinet

Weaknesses

  • CWE-197 Execute unauthorized code or commands

Affected Products

ProductVersions
FortiProxyFortinet
  • 7.2.0 through 7.2.1Affected
  • 7.0.0 through 7.0.7Affected
  • 2.0.0 through 2.0.11Affected
  • 1.2.0 through 1.2.13Affected
  • 1.1.0 through 1.1.6Affected
  • 1.0.0 through 1.0.7Affected
FortiOSFortinet
  • 7.2.0 through 7.2.2Affected
  • 7.0.0 through 7.0.8Affected
  • 6.4.0 through 6.4.10Affected
  • 6.2.0 through 6.2.11Affected
  • 6.0.0 through 6.0.15Affected
  • 5.6.0 through 5.6.14Affected
  • 5.4.0 through 5.4.13Affected
  • 5.2.0 through 5.2.15Affected
  • 5.0.0 through 5.0.14Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.