2.1
CVSSv2

CVE-2018-8449

Published: 13/09/2018 Updated: 03/10/2019
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 3.3 | Impact Score: 1.4 | Exploitability Score: 1.8
VMScore: 215
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

A security feature bypass exists when Device Guard incorrectly validates an untrusted file, aka "Device Guard Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

Vulnerability Trend

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microsoft windows 10 1803

microsoft windows 10 -

microsoft windows server 2016 1709

microsoft windows server 2016 1803

microsoft windows 10 1607

microsoft windows 10 1709

microsoft windows 10 1703

microsoft windows server 2016 -

Exploits

Windows: CiSetFileCache TOCTOU CVE-2017-11830 Variant WDAC Security Feature Bypass Platform: Windows 10 1803, 1709 (should include S-Mode but not tested) Class: Security Feature Bypass Summary: While the TOCTOU attack against cache signing has been mitigated through NtSetCachedSigningLevel it’s possible to reach the same code via NtCreateSection ...