Vulnerability · Published Dec 9, 2020 · Assigned by microsoft

CVE-2020-17139Windows Overlay Filter Security Feature Bypass Vulnerability

High 7.8

In plain English

A high-severity security flaw in Windows 10 Version 1809 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High

Exploit odds (30 days)0.9%top 39.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Windows Overlay Filter Security Feature Bypass Vulnerability

Affected products (as reported)

Vendor	Product	Versions
Microsoft	Windows 10 Version 1809	10.0.17763.0 – before publication
Microsoft	Windows 10 Version 1809	10.0.0 – before publication
Microsoft	Windows 10 Version 1903 for 32-bit Systems	10.0.0 – before publication
Microsoft	Windows 10 Version 1903 for ARM64-based Systems	10.0.0 – before publication
Microsoft	Windows 10 Version 1903 for x64-based Systems	10.0.0 – before publication
Microsoft	Windows 10 Version 1909	10.0.0 – before publication
Microsoft	Windows 10 Version 2004	10.0.0 – before publication
Microsoft	Windows 10 Version 20H2	10.0.0 – before publication
Microsoft	Windows Server 2019	10.0.17763.0 – before publication
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0 – before publication
Microsoft	Windows Server version 2004	10.0.0 – before publication
Microsoft	Windows Server version 20H2	10.0.0 – before publication
Microsoft	Windows Server, version 1903 (Server Core installation)	10.0.0 – before publication
Microsoft	Windows Server, version 1909 (Server Core installation)	10.0.0 – before publication

References

Windows Overlay Filter Security Feature Bypass Vulnerability vendor-advisory, patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17139 x_refsource_MISC, x_transferred