CVE-2022-22274
CRITICALCVSS 9.8/10EPSS 57.32%
Last modified
CVE-2022-22274 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 57.32% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sonicwall | Sonicos | <= 7.0.1-5050 |
| Sonicwall | Sonicos | <= 7.0.1-r579 |
| Sonicwall | Sonicosv | <= 6.5.4.4-44v-21-1452 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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.
How severe is CVE-2022-22274?
CVE-2022-22274 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 57.32% probability of exploitation in the next 30 days.
How do I fix CVE-2022-22274?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-22274?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST