What is CVE-2023-28401?

CVE-2023-28401 is a medium-severity vulnerability in Intel Arc A Graphics, classified under Out-of-bounds Write. CVSS score: 5.7/10. Published 2023-11-14.

How severe is CVE-2023-28401?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Buffer overflow in Intel Arc A Graphics

CVE-2023-28401

Out-of-bounds write in some Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers before version 31.0.101.4255 may allow authenticated user to potentially enable escalation of privilege via local access.

Vulnerability class: Buffer Overflow

Published 2023-11-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (12.2th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.2% 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

Intel Arc A Graphics
Intel Iris Xe Graphics
Microsoft Windows
Intel(r) Arc(tm) & Iris(r) Xe Graphics - Whql Windows Drivers — versions before version 31.0.101.4255

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00864.html (Vendor Advisory)

Frequently asked questions

What is CVE-2023-28401?: CVE-2023-28401 is a medium-severity vulnerability in Intel Arc A Graphics, classified under Out-of-bounds Write. CVSS score: 5.7/10. Published 2023-11-14.
How severe is CVE-2023-28401?: Medium severity. CVSS v3 base score is 5.7 out of 10.