VULNERABILITY INTELLIGENCE
CVE-2021-34458
CVSS score9.9 CRITICAL
EPSS probability2.63%
CISA KEVNot currently listed
Published2021-07-16
Last modified2026-08-10
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description
Windows Kernel Remote Code Execution Vulnerability
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- secure@microsoft.com
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory