RULE(RULE ID:321984)

Rule General Information
Release Date: 2019-06-25
Rule Name: Microsoft .NET System.dll iriParsing Remote Code Execution Vulnerability (CVE-2014-4121)
Severity:
CVE ID:
Rule Protection Details
Description: Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted request to a .NET web application, aka ".NET Framework Remote Code Execution Vulnerability."
Impact: An attacker can execute arbitrary code via a successful exploit in the context of the vulnerable software.
Affected OS: Windows, Linux, FreeBSD, Solaris, Other Unix, Network Device, Mac OS, iOS, Android, Others
Reference: SecurityFocusBID:70351
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-057
SecurityTrackerID:1031021
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
http://technet.microsoft.com/security/bulletin/MS14-057