CVE-2021-33739

high-risk
Published 2021-06-08

Microsoft DWM Core Library Elevation of Privilege Vulnerability

Do I need to act?

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19.0% chance of exploitation in next 30 days
EPSS score — higher than 81% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.4/10 High
LOCAL / LOW complexity

Affected Products (6)

Affected Vendors

Microsoft

References (3)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3373...
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3373...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-...
59
/ 100
high-risk
Severity 26/34 · High
Exploitability 20/34 · Moderate
Exposure 13/34 · Low