CVE-2022-22274
high-risk
Published 2022-03-25
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.
Do I need to act?
!
47.0% chance of exploitation in next 30 days
EPSS score — higher than 53% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Vendors
References (2)
Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0003
Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0003
56
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
17/34 · Moderate
Exposure
7/34 · Low