CVE-2025-11780
Published: 02 December 2025
Summary
CVE-2025-11780 is a high-severity Classic Buffer Overflow (CWE-120) vulnerability in Circutor Sge-Plc1000 Firmware. Its CVSS base score is 8.7 (High).
Operationally, ranked at the 19.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-200236
- 🇪🇸 INCIBE: www.incibe.es
Vulnerability details
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'showMeterReport()' 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…
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buffer without size validation. An attacker can provide an excessively large input for the “meter” parameter.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Platform-independent managed code eliminates the need for unchecked native buffer copies that are the root cause of classic buffer overflows.