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Description

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The vulnerability is found in the 'AddEvent()' function when copying the user-controlled username input to a fixed-size buffer (48 bytes) without boundary checking. This can lead to memory corruption, resulting in possible remote code execution.

PUBLISHED Reserved 2025-10-15 | Published 2025-12-02 | Updated 2025-12-02 | Assigner INCIBE




HIGH: 8.5CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H

Problem types

CWE-121: Stack-based Buffer Overflow

Product status

Default status
unaffected

9.0.2
affected

Credits

Gabriel Gonzalez and Sergio Ruiz finder

References

www.incibe.es/...ultiple-vulnerabilities-circutor-products-0

cve.org (CVE-2025-11783)

nvd.nist.gov (CVE-2025-11783)

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