Out-of-bounds Read in Microsoft Windows 10 1507

CVE-2025-21324

Windows Digital Media Elevation of Privilege Vulnerability

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (56.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-21324: held from 0.008 to 0.008.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-21324?
CVE-2025-21324 is a medium-severity vulnerability in Microsoft Windows 10 1507, classified under Out-of-bounds Read. CVSS score: 6.6/10. Published 2025-01-14.
How severe is CVE-2025-21324?
Medium severity. CVSS v3 base score is 6.6 out of 10.