Description
webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code value via a long string in an RPC request to TCP port 4592.
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.
Exploit-DB 1
- Advantech/BroadWin SCADA Webaccess 7.0 - Multiple Vulnerabilities EDB-35495 · remote · Mar 23, 2011 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- ICSA-11-094-02B Advantech/Broadwin WebAccess RPC Vulnerability CISA ICS & IT advisories · Jun 5, 2025
References
- http://reversemode.com/index.php?option=com_content&task=view&id=72&Itemid=1
- 47008 vdb-entry
- http://www.reversemode.com/downloads/exploit_advantech.zip
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdf
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf
- 20110322 SCADA Trojans: Attacking the Grid + Advantech vulnerabilities mailing-list
- http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf