What is CVE-2023-22443?

CVE-2023-22443 is a medium-severity vulnerability in Intel Server System D50tnp1mhcpac, classified under Integer Overflow to Buffer Overflow. CVSS score: 6.0/10. Published 2023-05-10.

How severe is CVE-2023-22443?

Medium severity. CVSS v3 base score is 6.0 out of 10.

Integer overflow in Intel Server System D50tnp1mhcpac

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.

Published 2023-05-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (7.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00839.html (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-22443?: CVE-2023-22443 is a medium-severity vulnerability in Intel Server System D50tnp1mhcpac, classified under Integer Overflow to Buffer Overflow. CVSS score: 6.0/10. Published 2023-05-10.
How severe is CVE-2023-22443?: Medium severity. CVSS v3 base score is 6.0 out of 10.