Description
Multiple integer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via crafted (1) On_FC_MISC_FCS_MSGBROADCAST and (2) On_FC_MISC_FCS_MSGSEND packets, which trigger a heap-based buffer overflow.
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
- DATAC RealWin - Multiple Vulnerabilities EDB-17025 · dos · Mar 22, 2011
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 46937 vdb-entry
- 8177 third-party-advisory
- http://aluigi.org/adv/realwin_6-adv.txt
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf
- 17025 exploit
- 43848 third-party-advisory
- ADV-2011-0742 vdb-entry