CVE-2006-4219

Microsoft IE - Denial of Service

Title source: rule
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-4219. PoCs published by nop.

AI-analyzed exploit summary This exploit leverages a memory corruption vulnerability in the 'tsuserex.dll' COM object ActiveX control in Microsoft Internet Explorer. By instantiating the vulnerable COM object via a malicious HTML page, an attacker can execute arbitrary code in the context of the logged-in user.

Description

The Terminal Services COM object (tsuserex.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by instantiating it as an ActiveX object in Internet Explorer 6.0 SP1 on Microsoft Windows 2003 EE SP1 CN.

Exploits (1)

exploitdb WORKING POC VERIFIED
by nop · htmlremotewindows
https://www.exploit-db.com/exploits/28400

This exploit leverages a memory corruption vulnerability in the 'tsuserex.dll' COM object ActiveX control in Microsoft Internet Explorer. By instantiating the vulnerable COM object via a malicious HTML page, an attacker can execute arbitrary code in the context of the logged-in user.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Microsoft Internet Explorer on Windows Server 2003 SP1
No auth needed
Prerequisites: Victim must visit a malicious web page or open a malicious HTML email · Vulnerable version of Internet Explorer and Windows Server 2003
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/1403
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/443493/100/0/threaded
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/19570
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/28444

Scores

EPSS 0.2099
EPSS Percentile 97.2%

Details

Status published
Products (1)
microsoft/ie 6.0 sp1
Published Aug 18, 2006
Tracked Since Feb 18, 2026