CVE-2021-31955

moderate-risk
Published 2021-06-08

Windows Kernel Information Disclosure Vulnerability

Do I need to act?

~
4.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Microsoft

References (3)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3195...
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3195...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-...
47
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 15/34 · Moderate
Exposure 14/34 · Moderate