Vulnerability Intelligence Report
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.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:57.32%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-121 ↗CWE-121: Stack-based Buffer Overflow
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| SonicWall | SonicOS | SonicOS 7.0.1-5050 and earlier (affected), SonicOS 7.0.1-R579 and earlier (affected), SonicOSv 6.5.4.4-44v-21-1452 and earlier (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
57.324%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | SonicWall, Inc. · Vendor · USA |
| Reserved | 2021-12-29T00:00:00 |
| Published | 2022-03-25T23:05:09 |
| Last Updated | 2024-08-03T03:07:50 |
Community Chatter & Buzz