Vulnerability Details : CVE-2018-8217
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. This CVE ID is unique from CVE-2018-8201, CVE-2018-8211, CVE-2018-8212, CVE-2018-8215, CVE-2018-8216, CVE-2018-8221.
Products affected by CVE-2018-8217
- cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-8217
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-8217
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
1.8
|
3.4
|
NIST |
References for CVE-2018-8217
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8217
CVE-2018-8217 | Device Guard Code Integrity Policy Security Feature Bypass VulnerabilityMitigation;Patch;Vendor Advisory
-
http://www.securityfocus.com/bid/104337
Microsoft Windows Device Guard CVE-2018-8217 Local Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1041098
Microsoft Windows Device Guard Flaws Let Local Users Bypass Code Integrity Policy - SecurityTrackerThird Party Advisory;VDB Entry
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