Vulnerability in Microsoft Windows 10 1507

CVE-2025-21288

Windows COM Server Information Disclosure Vulnerability

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.5% 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-2025-21288: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-21288?
CVE-2025-21288 is a medium-severity vulnerability in Microsoft Windows 10 1507, classified under Use of Uninitialized Resource. CVSS score: 6.5/10. Published 2025-01-14.
How severe is CVE-2025-21288?
Medium severity. CVSS v3 base score is 6.5 out of 10.