Sunway Forcecontrol SNMP NetDBServer.exe Opcode 0x57
Published Aug 30, 2025
9.3
CRITICALCVSS 4.0
EPSS 1.08%
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.
Affected products
-
- Version 0StatusaffectedConstraints<=6.1 SP3
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Sunway | ForceControl | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (7)
- http://aluigi.altervista.org/adv/forcecontrol_1-adv.txt technical-descriptionexploit
- http://www.sunwayland.com/ product
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/scada/sunway_force_control_netdbsrv.rb exploit
- https://web.archive.org/web/20110611043512/http://www.sunwayland.com.cn/pro.asp product
- https://www.exploit-db.com/exploits/18448 exploit
- https://www.fortiguard.com/encyclopedia/ips/29449 third-party-advisory
- https://www.vulncheck.com/advisories/sunway-forcecontrol-snmp-netdbserver-opcode third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| http://aluigi.altervista.org/adv/forcecontrol_1-adv.txt | technical-descriptionexploit | |
| http://www.sunwayland.com/ | product | |
| https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/scada/sunway_force_control_netdbsrv.rb | exploit | |
| https://web.archive.org/web/20110611043512/http://www.sunwayland.com.cn/pro.asp | product | |
| https://www.exploit-db.com/exploits/18448 | exploit | |
| https://www.fortiguard.com/encyclopedia/ips/29449 | third-party-advisory | |
| https://www.vulncheck.com/advisories/sunway-forcecontrol-snmp-netdbserver-opcode | third-party-advisory |
Change history (0)
No recorded changes yet.