sge-plc1000 firmware vulnerabilities and fixes

Recent CVEs affecting sge-plc1000 firmware, with upgrade or downgrade steps. 12 tracked.

Also searched as: sge plc1000 firmware, sge-plc1000firmware.

sge-plc1000 firmware has 12 tracked vulnerabilities, 9 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-12-02. Highest priority: CVE-2025-11779 (score 57/100).

• CVE-2025-11779 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability in CircutorSGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11783 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11782 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11784 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11786 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11787 HIGH 8.8 MITIGATE MITIGATE Command injection vulnerability in the operating system in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2 through the '
• CVE-2025-11788 CRITICAL 9.8 MITIGATE MITIGATE Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11781 HIGH 7.8 MITIGATE MITIGATE Use of hardcoded cryptographic keys in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11789 HIGH 7.5 MITIGATE MITIGATE Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11785 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11780 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2
• CVE-2025-11778 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow in Circutor SGE-PLC1000/SGE-PLC50 v0.9.2

FAQ

How do I fix sge-plc1000 firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is sge-plc1000 firmware being exploited right now?

None of the tracked sge-plc1000 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which sge-plc1000 firmware CVE should I patch first?

CVE-2025-11779 currently ranks highest (57/100): Stack-based buffer overflow vulnerability in CircutorSGE-PLC1000/SGE-PLC50 v9.0.2.

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