National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-8625 Detail

Current Description

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".

Source:  MITRE      Last Modified:  08/09/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-8625
Original release date:
08/08/2017
Last revised:
10/09/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
8.8 High
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (legend)
Impact Score:
5.9
Exploitability Score:
2.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.8 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore:
6.4
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable - Victim must voluntarily interact with attack mechanism
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.securityfocus.com/bid/100063 Third Party Advisory; VDB Entry External Source BID 100063
http://www.securitytracker.com/id/1039112 Third Party Advisory; VDB Entry External Source SECTRACK 1039112
https://msitpros.com/?p=3909 External Source MISC https://msitpros.com/?p=3909
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8625 Patch; Vendor Advisory External Source CONFIRM https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8625
https://posts.specterops.io/umci-vs-internet-explorer-exploring-cve-2017-8625-3946536c6442 External Source MISC https://posts.specterops.io/umci-vs-internet-explorer-exploring-cve-2017-8625-3946536c6442

Technical Details

Vulnerability Type (View All)

Change History 5 change records found - show changes