Vulnerability CVE-2018-8221


Published: 2018-06-14

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 10 Servers. This CVE ID is unique from CVE-2018-8201, CVE-2018-8211, CVE-2018-8212, CVE-2018-8215, CVE-2018-8216, CVE-2018-8217.

Type:

CWE-254

(Security Features)

Vendor: Microsoft
Product: Windows server 2016 
Version: 1803; 1709;
Product: Windows 10 
Version:
1803
1709
1703
1607

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
http://www.securityfocus.com/bid/104338
http://www.securitytracker.com/id/1041098
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8221

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