CVE-2007-3536

AMX NetLinx VNC ActiveX Control - Buffer Overflow via Long Host, Password, or LogFile Property Values

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-3536. PoCs published by rgod.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in AMX Corp. VNC ActiveX Control (AmxVnc.dll 1.0.13.0) via the Host, Password, or LogFile properties. It uses a VBScript payload to trigger the overflow and execute shellcode, adding a user 'su' with password 'tzu'.

Description

Multiple buffer overflows in the AMX NetLinx VNC (AmxVnc) ActiveX control in AmxVnc.dll 1.0.13.0 allow remote attackers to execute arbitrary code via long (1) Host, (2) Password, or (3) LogFile property values.

Exploits (1)

exploitdb WORKING POC VERIFIED
by rgod · htmlremotewindows
https://www.exploit-db.com/exploits/4123

This exploit targets a buffer overflow vulnerability in AMX Corp. VNC ActiveX Control (AmxVnc.dll 1.0.13.0) via the Host, Password, or LogFile properties. It uses a VBScript payload to trigger the overflow and execute shellcode, adding a user 'su' with password 'tzu'.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: AMX Corp. VNC ActiveX Control (AmxVnc.dll 1.0.13.0)
No auth needed
Prerequisites: Victim must visit a malicious webpage using Internet Explorer with the vulnerable ActiveX control installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/35155
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/24703
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/37672
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/4123
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/25891
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/2387

Scores

EPSS 0.1367
EPSS Percentile 96.0%

Details

Status published
Products (1)
amx/netlinx_vnc_activex_control 1.0.13.0
Published Jul 03, 2007
Tracked Since Feb 18, 2026