HTTP: Suspicious Microsoft Silverlight File
This signature detects attempts to exploit a known vulnerability against Microsoft Silverlight. A successful attack can lead to arbitrary code execution.
Extended Description
Microsoft Silverlight 5, and 5 Developer Runtime, before 5.1.20125.0 does not properly validate pointers during HTML object rendering, which allows remote attackers to execute arbitrary code via a crafted Silverlight application, aka "Silverlight Double Dereference Vulnerability."
Affected Products
Microsoft silverlight
References
CVE: CVE-2013-0074
Short Name
HTTP:STC:SUSP-SILVERLIGHT-XAP
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2013-0074 File Microsoft Silverlight Suspicious
Release Date
05/02/2016
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
3718
False Positive
Unknown
Vendors
Microsoft
CVSS Score
9.3