Description
Heap-based buffer overflow in httpsvr.exe 6.0.5.3 in Sunway ForceControl 6.1 SP1, SP2, and SP3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted URL.
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
- Sunway ForceControl 6.1 - Multiple Heap Buffer Overflow Vulnerabilities EDB-35864 · remote · Jun 17, 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-11-167-01 Sunway Force Control CISA ICS & IT advisories · Jun 9, 2025
References
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-167-01.pdf
- 1025672 vdb-entry
- 45033 third-party-advisory
- http://www.sunwayland.com.cn/news_info_.asp?Nid=3593
- 73124 vdb-entry
- http://www.cnvd.org.cn/vulnerability/CNVD-2011-05347