Description
A Stack Buffer Overflow issue was discovered in VIPA Controls WinPLC7 5.0.45.5921 and prior. A stack-based buffer overflow vulnerability has been identified, where an attacker with a specially crafted packet could overflow the fixed length buffer. This could allow remote code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | VIPA Controls WinPLC7 | VIPA Controls WinPLC7 | — |
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
- Viap Automation WinPLC7 5.0.45.5921 - Recv Buffer Overflow (Metasploit) EDB-42693 · remote · Sep 13, 2017
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- ICSA-17-054-01 VIPA Controls WinPLC7 CISA ICS & IT advisories · Feb 23, 2017
References
- 42693 exploit
- https://ics-cert.us-cert.gov/advisories/ICSA-17-054-01
- 96413 vdb-entry