CVE-2017-11870 Information

Description

ChakraCore and Microsoft Edge in Windows 10 1703 1709 and Windows Server version 1709 allows an attacker to gain the same user rights as the current user due to how the scripting engine handles objects in memory aka \Scripting Engine Memory Corruption Vulnerability. This CVE ID is unique from CVE-2017-11836 CVE-2017-11837 CVE-2017-11838 CVE-2017-11839 CVE-2017-11840 CVE-2017-11841 CVE-2017-11843 CVE-2017-11846 CVE-2017-11858 CVE-2017-11859 CVE-2017-11861 CVE-2017-11862 CVE-2017-11866 CVE-2017-11869 CVE-2017-11871 and CVE-2017-11873.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/101731 http://www.securitytracker.com/id/1039780 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11870 https://www.exploit-db.com/exploits/43182/

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.5