What’s Vulnerable › Vulnerabilities
CVE-2025-11782: Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-12-02 · updated 2026-09-26
- Weakness: CWE-121
Description
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'ShowDownload()' function uses “sprintf()” to format a string that includes the user-controlled input of 'GetParameter(meter)' in the fixed-size buffer 'acStack_4c' (64 bytes) without checking the length. An attacker can provide an excessively long value for the 'meter' parameter that exceeds the 64-byte buffer size.
Affected products
- Circutor SGE-PLC1000: 9.0.2
- CIRCUTOR Sge-Plc50 Firmware: 9.0.2
References
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