CVE-2021-31199

5.2 MEDIUM CISA KEV - Actively Exploited
Published: June 08, 2021 Modified: October 30, 2025
View on NVD

Description

Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31199
Source: secure@microsoft.com
Patch Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31199
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-31199
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.2 / 10.0
EPSS (Exploit Probability)
1.0%
77th percentile
Exploitation Status
Actively Exploited
Remediation due: 2021-11-17

Affected Vendors

microsoft