CVE-2011-10032 Sunway Forcecontrol SNMP NetDBServer.exe Opcode 0x57
Remote attackers can execute arbitrary code on Sunway ForceControl servers via a stack-based buffer overflow in the SNMP service without authentication.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2011-10032?
CVE-2011-10032 is a critical memory corruption vulnerability in Sunway ForceControl, published on 30 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Sunway ForceControl version 6.1 SP3 and earlier contains a stack-based buffer overflow vulnerability in the SNMP NetDBServer service, which listens on TCP port 2001. The flaw is triggered when the service receives a specially crafted packet using opcode 0x57 with an overly long payload. Due to improper bounds checking during packet parsing, attacker-controlled data overwrites the Structured Exception Handler (SEH), allowing arbitrary code execution in the context of the service. This vulnerability can be exploited remotely without authentication and may lead to full system compromise on affected Windows hosts.
Weakness: CWE-121
Which versions are affected by CVE-2011-10032?
How do I fix CVE-2011-10032?
No fix has been published for CVE-2011-10032 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2011-10032 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-10032 exists.
Public exploit code: 1 Metasploit module.