CVE-2022-22274
CVSS v3
9.8
CRITICAL
EPSS Score
75.5 %
exploit probability, as of 2026-10-05
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2022-03-25
Frequently asked questions
What is 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.
Is CVE-2022-22274 actively exploited?
Active exploitation of CVE-2022-22274 has not been confirmed. Its EPSS score was 75.5% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-22274?
CVE-2022-22274 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2022-22274 affecting your environment?
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