High 8.5Published Dec 2, 2025

CVE-2025-11784Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50

Updated under an hour ago (Oct 26, 2026, 1:40 PM ET)

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It affects SGE-PLC1000 SGE-PLC50 Circutor and 2 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for SGE-PLC1000 SGE-PLC50 Circutor

Exploited in the last 30 days

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'ShowMeterDatabase()' function, there is an unlimited user input that is copied to a fixed-size buffer via 'sprintf()'. The 'GetParameter(meter)' function retrieves the user input, which is directly incorporated into a buffer without size validation. An attacker can provide an excessively large input for the 'meter' parameter.

CVSS: 8.5 HIGH (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H
Weakness (CWE): CWE-121
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: INCIBE
NVD analysis: Analyzed
Record last updated: Dec 2, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SGE-PLC1000 SGE-PLC50 Circutor sge_plc1000_sge_plc50:circutor (from the name)	9.0.2	CNA record
circutor sge-plc1000_firmware circutor:sge-plc1000_firmware	9.0.2	NVD
circutor sge-plc50_firmware circutor:sge-plc50_firmware	9.0.2	NVD

References

References

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products-0	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.