VULNERABILITY INTELLIGENCE
CVE-2026-21525
CVSS score6.2 MEDIUM
EPSS probability4.87%
CISA KEVKnown exploited vulnerability
Published2026-02-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Known Exploited Vulnerability
Microsoft Windows NULL Pointer Dereference Vulnerability
Vendor / product: Microsoft / Windows
Description
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
Weakness classification
- secure@microsoft.com: CWE-476
Primary references
- secure@microsoft.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Third Party Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource