Description
Stack-based buffer overflow in BKESimmgr.exe in the Expanded Test Functions package in Yokogawa CENTUM CS 1000, CENTUM CS 3000 Entry Class R3.09.50 and earlier, CENTUM VP R5.03.00 and earlier, CENTUM VP Entry Class R5.03.00 and earlier, Exaopc R3.71.02 and earlier, B/M9000CS R5.05.01 and earlier, and B/M9000 VP R7.03.01 and earlier allows remote attackers to execute arbitrary code via a crafted packet.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Yokogawa | CENTUM CS 3000 | < R3.09.50 | R3.09.50 |
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
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Yokogawa CS3000 BKESimmgr.exe Buffer Overflow
exploit/windows/scada/yokogawa_bkesimmgr_bof
Exploit-DB 1
- Yokogawa CS3000 - 'BKESimmgr.exe' Remote Buffer Overflow (Metasploit) EDB-33331 · remote · May 12, 2014 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- ICSA-14-133-01 Yokogawa Multiple Products Vulnerabilities CISA ICS & IT advisories · Jun 9, 2025
- ICSA-14-070-01A Yokogawa CENTUM CS 3000 Vulnerabilities (Update A) CISA ICS & IT advisories · Jun 9, 2025