CVE-2021-31955

MediumCVSS 5.5/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

Windows Kernel Information Disclosure Vulnerability

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-497

Affected software

No affected versions have been published.

Timeline

Published
Jun 8, 2021
Last modified
Jun 17, 2026
Added to CISA KEV
Nov 3, 2021
NVD status
Analyzed

Related CVEs from 2021

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CVE-2021-31955: Medium severity, CVSS 5.5 | Vulnix