CVE-2022-42273
HIGHCVSS 8.8/10EPSS 0.85%
Last modified
CVE-2022-42273 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.
Description
NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nvidia | Dgx A100 Firmware | < 00.19.07 |
References
- https://nvidia.custhelp.com/app/answers/detail/a_id/5435Vendor Advisory
- https://nvidia.custhelp.com/app/answers/detail/a_id/5435Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-42273?
NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.
How severe is CVE-2022-42273?
CVE-2022-42273 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.
How do I fix CVE-2022-42273?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2022-42273?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST