All vulnerabilities

Servers and applications

CVE-2023-33308

A stack-based overflow vulnerability [CWE-124] in Fortinet FortiOS version 7.0.0 through 7.0.10 and 7.2.0 through 7.2.3 and FortiProxy version 7.0.0 through 7.0.9 and 7.2.0 through 7.2.2 allows a remote unauthenticated attacker to execute arbitrary code or command via crafted packets reaching proxy policies or firewall policies with proxy mode alongside deep or full packet inspection.

Severity
Critical 9.8
Published
26 Jul 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiProxyServers and applications · cpe:a:fortinet:fortiproxy
  • From 7.0.0 up to 7.0.9
  • Version 7.2.0
  • Version 7.2.1
  • Version 7.2.2
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • From 7.0.0 up to 7.0.10
  • From 7.2.0 up to 7.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-33308
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-33308