Improper input validation in Microsoft Windows 10 1507

CVE-2025-21350

Windows Kerberos Denial of Service Vulnerability

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.021 (81.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.4% 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-2025-21350: held from 0.021 to 0.021.

EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-21350?
CVE-2025-21350 is a medium-severity vulnerability in Microsoft Windows 10 1507, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2025-02-11.
How severe is CVE-2025-21350?
Medium severity. CVSS v3 base score is 5.9 out of 10.