CVE-2025-11783 - CVE House

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Status published High CVE-2025-11783

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

8.5 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Gabriel Gonzalez and Sergio Ruiz

References

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

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Command injection vulnerability in Circutor SGE-PLC1000/SGE-PLC50

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

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

Affected Vendor

SGE-PLC1000 SGE-PLC50

View all reports →

Affected Software

Circutor

Vulnerable Versions:

9.0.2

Timeline

Official Publish: December 2nd, 2025

Last Modified: December 2nd, 2025

Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control

T1485 Data Destruction