Description
Stack-based buffer overflow in the WebexUCFObject ActiveX control in atucfobj.dll in Cisco WebEx Meeting Manager before 20.2008.2606.4919 allows remote attackers to execute arbitrary code via a long argument to the NewObject method.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
-
WebEx UCF atucfobj.dll ActiveX NewObject Method Buffer Overflow
exploit/windows/browser/webex_ucf_newobject
Exploit-DB 2
- Cisco WebEx Meeting Manager UCF - 'atucfobj.dll' ActiveX NewObject Method Buffer Overflow (Metasploit) EDB-16604 · remote · Sep 20, 2010 · verified
- Cisco WebEx Meeting Manager UCF - 'atucfobj.dll' ActiveX Remote Buffer Overflow EDB-6220 · remote · Aug 10, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 6220 exploit
- VU#661827 third-party-advisory
- webex-webexucfobject-bo(44250) vdb-entry
- 30578 vdb-entry
- ADV-2008-2319 vdb-entry
- 20080806 Webex atucfobj Module ActiveX Control Buffer Overflow Vulnerability mailing-list
- 1020641 vdb-entry
- 20080814 Vulnerability in Cisco WebEx Meeting Manager ActiveX Control vendor-advisory
- 31397 third-party-advisory