CVE-2025-11781
Use of hardcoded cryptographic keys in Circutor SGE-PLC1000/SGE-PLC50
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.6EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
02 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
SGE-PLC1000 SGE-PLC50 · CircutorWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →