CVE-2023-22443
MEDIUMCVSS 5.5/10EPSS 0.18%
Last modified
CVE-2023-22443 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Integer overflow in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable denial of service via local access.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
Integer overflow in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable denial of service via local access.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Intel | Server System D50tnp1mhcrlc Firmware | < 2.90 |
| Intel | Server System D50tnp1mhcpac Firmware | < 2.90 |
| Intel | Server System D50tnp2mhsvac Firmware | < 2.90 |
| Intel | Server System D50tnp2mhstac Firmware | < 2.90 |
| Intel | Server System D50tnp1mhcrac Firmware | < 2.90 |
| Intel | Server System D50tnp2mfalac Firmware | < 2.90 |
| Intel | Server System M50cyp1ur204 Firmware | < 2.90 |
| Intel | Server System M50cyp1ur212 Firmware | < 2.90 |
| Intel | Server System M50cyp2ur312 Firmware | < 2.90 |
| Intel | Server System M50cyp2ur208 Firmware | < 2.90 |
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00839.htmlPatch, Vendor Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00839.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-22443?
Integer overflow in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable denial of service via local access.
How severe is CVE-2023-22443?
CVE-2023-22443 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2023-22443?
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-2023-22443?
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