HTTP: Microsoft Device Guard CVE-2018-8492 Code Integrity Policy Security Feature Bypass
This signature detects an attempt to exploit a security feature bypass vulnerability in Microsoft Device Guard. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code Integrity policy.
Extended Description
A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session, aka "Device Guard Code Integrity Policy Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Servers.
Affected Products
Microsoft windows_server_2016
References
CVE: CVE-2018-8492
Short Name
HTTP:STC:DL:CVE-2018-8492-SB
Severity
Minor
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
Bypass CVE-2018-8492 Code Device Feature Guard Integrity Microsoft Policy Security
Release Date
10/09/2018
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
Microsoft
CVSS Score
4.6