HTTP: Microsoft Internet Explorer Scripting Engine CVE-2021-31959 Memory Corruption
This signature detects attempts to exploit a known vulnerability against Microsoft Internet Explorer Scripting Engine. A successful attack can lead to arbitrary code execution.
Extended Description
Scripting Engine Memory Corruption Vulnerability
Affected Products
Microsoft windows_10
References
CVE: CVE-2021-31959
Short Name
HTTP:STC:IE:CVE-2021-31959-MC
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2021-31959 Corruption Engine Explorer Internet Memory Microsoft Scripting
Release Date
06/08/2021
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
Microsoft
CVSS Score
6.8