CVE-2023-22442

Name: CVE-2023-22442
Creator: NVD / NIST
Published: 2023-05-10T14:15:28.187+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2023-22442 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.

Metrics

CVSS 3.1

7.1/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

EPSS Probability

0.19%

8.5th percentile

Probability of exploitation in the next 30 days. Learn more

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: May 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22442?

Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.

How severe is CVE-2023-22442?

CVE-2023-22442 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22442?

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-2023-22442?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST