HTTP: Internet Explorer JavaScript Integer Overflow Remote Code Execution

This signature detects attempts to exploit a known vulnerability against Microsoft Internet Explorer. A successful attack can lead to arbitrary code execution.

Extended Description

Microsoft VBScript and JScript scripting engines are prone to a remote code-execution vulnerability due to an integer-overflow error. Attackers can leverage this issue by enticing unsuspecting users to view a malicious webpage. Successful exploits would allow arbitrary code to run with the privileges of the currently logged-in user. Note: This issue affects only 64-bit Windows clients.

Affected Products

Microsoft vbscript

Short Name
HTTP:STC:IE:JAVA-SCRIPT-RCE
Severity
Critical
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2012-2523 Code Execution Explorer Integer Internet JavaScript Overflow Remote bid:54945
Release Date
09/27/2022
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
3728
False Positive
Unknown
Vendors

Microsoft

CVSS Score

9.3

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