BROWSER-IE Microsoft Edge scripting engine memory corruption attempt
This event is generated when an attacker attempts to exploit an out of bounds vulnerability present in Microsoft Edge.
Attempted User Privilege Gain
CVE-2018-0769:
CVSS base score 7.5
CVSS impact score 5.9
CVSS exploitability score 1.6
Confidentiality Impact HIGH
Integrity Impact HIGH
Availability Impact HIGH
Rule checks for an attempt to exploit an out of bounds memory corruption vulnerability present in Microsoft Edge's scripting engine. CVE-2018-0769: Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of 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-2018-0758, CVE-2018-0762, CVE-2018-0768, CVE-2018-0770, CVE-2018-0772, CVE-2018-0773, CVE-2018-0774, CVE-2018-0775, CVE-2018-0776, CVE-2018-0777, CVE-2018-0778, and CVE-2018-0781.
Hard
Not known
Not known
Implement the patches described here: https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2018-0769.