Unauthenticated code execution via opcode 0x57 overflow
Published Aug 30, 2025 · Updated May 15, 2026
Stack-based buffer overflow in ForceControl 6.1 SP3 and earlier allows remote attackers to execute code through the SNMP NetDBServer service. NetDBServer.exe processes an oversized opcode 0x57 packet payload without adequate bounds checks, allowing attacker-controlled data to overwrite the Structured Exception Handler. Exposure of TCP port 2001 is sufficient; no authentication or user interaction is required, and successful exploitation runs code in the service context on Windows hosts.
Summary
What happened
Stack-based buffer overflow in ForceControl 6.1 SP3 and earlier allows remote attackers to execute code through the SNMP NetDBServer service. NetDBServer.exe processes an oversized opcode 0x57 packet payload without adequate bounds checks, allowing attacker-controlled data to overwrite the Structured Exception Handler. Exposure of TCP port 2001 is sufficient; no authentication or user interaction is required, and successful exploitation runs code in the service context on Windows hosts.
The record
- CVE
- CVE-2011-10032
- Published
- Aug 30, 2025
- Updated
- May 15, 2026
- Vendor
- Beijing Sunway ForceControl Technology Co., Ltd.
- Product
- ForceControl
- Classifications
- CWE-121, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 30, 2025CVE publishedPublication date reported by the CVE source.
- May 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=6.1 SP3
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Metasploit Sunway ForceControl NetDBServer opcode 0x57 modulefunctional · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo