Vulnerability Details : CVE-2017-8746
Windows Device Guard in Windows 10 1607, 1703, and Windows Server 2016 allows A security feature bypass vulnerability due to how PowerShell exposes functions and processes user supplied code, aka "Device Guard Security Feature Bypass Vulnerability".
Exploit prediction scoring system (EPSS) score for CVE-2017-8746
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 22 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-8746
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
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-2017-8746
-
http://www.securitytracker.com/id/1039340
Microsoft Device Guard Flaw Lets Local Users Bypass Code Integrity Policy - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/100760
Microsoft Windows Device Guard CVE-2017-8746 Local Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8746
CVE-2017-8746 | Device Guard Code Integrity Policy Security Feature Bypass VulnerabilityPatch;Vendor Advisory
Products affected by CVE-2017-8746
- cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*