Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-8625

Internet Explorer in Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to bypass Device Guard User Mode Code Integrity (UMCI) policies due to Internet Explorer failing to validate UMCI policies, aka "Internet Explorer Security Feature Bypass Vulnerability".

Published

2017-08-08T21:29:00.797

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-276

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	microsoft	internet_explorer	11	Yes
Operating System	microsoft	windows_10	-	No
Operating System	microsoft	windows_10	1511	No
Operating System	microsoft	windows_10	1607	No
Operating System	microsoft	windows_server_2016	-	No

References

http://www.securityfocus.com/bid/100063 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1039112 Third Party Advisory, VDB Entry ([email protected])
https://oddvar.moe/2017/08/13/bypassing-device-guard-umci-using-chm-cve-2017-8625/ ([email protected])
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8625 Patch, Vendor Advisory ([email protected])
https://posts.specterops.io/umci-vs-internet-explorer-exploring-cve-2017-8625-3946536c6442 Exploit, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/100063 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1039112 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://oddvar.moe/2017/08/13/bypassing-device-guard-umci-using-chm-cve-2017-8625/ (af854a3a-2127-422b-91ae-364da2661108)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8625 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://posts.specterops.io/umci-vs-internet-explorer-exploring-cve-2017-8625-3946536c6442 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)