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Servers and applications

CVE-2022-22274

A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.

Severity
Critical 9.8
Published
25 Mar 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
SonicWall SonicOSServers and applications · cpe:o:sonicwall:sonicos
  • Every version up to 7.0.1-5050
  • Every version up to 7.0.1-r579

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-22274
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-22274