CVE-2025-11781 (GCVE-0-2025-11781)
Vulnerability from cvelistv5
Published
2025-12-02 12:59
Modified
2025-12-02 13:35
Severity ?
8.6 (High) - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Summary
Use of hardcoded cryptographic keys in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The affected firmware contains a hardcoded static authentication key. An attacker with local access to the device can extract this key (e.g., by analysing the firmware image or memory dump) and create valid firmware update packages. This bypasses all intended access controls and grants full administrative privileges.
References
Impacted products
Vendor Product Version
SGE-PLC1000 SGE-PLC50 Circutor Version: 9.0.2
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