HTTP: Microsoft Internet Explorer CVE-2016-3213 Remote Code Execution

This signature detects an attempt to exploit an Use-After-Free Vulnerability in Microsoft Internet Explorer. Successful exploitation could allow an attacker to execute arbitrary code.

Extended Description

The Web Proxy Auto Discovery (WPAD) protocol implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold and 1511, and Internet Explorer 9 through 11 has an improper fallback mechanism, which allows remote attackers to gain privileges via NetBIOS name responses, aka "WPAD Elevation of Privilege Vulnerability."

Affected Products

Microsoft windows_rt_8.1

References

CVE: CVE-2016-3213

Short Name
HTTP:STC:IE:CVE-2016-3213-RCE
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2016-3213 Code Execution Explorer Internet Microsoft Remote
Release Date
06/14/2016
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
3590
False Positive
Unknown
Vendors

Microsoft

CVSS Score

9.3

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