CVE-2025-11789 - CVE House
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Status published High CVE-2025-11789

Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50

Vulnerability Description

Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'DownloadFile' function converts a parameter to an integer using 'atoi()' and then uses it as an index in the 'FilesDownload' array with '(&FilesDownload)[iVar2]'. If the parameter is too large, it will access memory beyond the limits.

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

More from SGE-PLC1000 SGE-PLC50

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CVE-2025-11788
Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50
High 8.5
CVE-2025-11787
Command injection vulnerability in Circutor SGE-PLC1000/SGE-PLC50
High 8.5
CVE-2025-11786
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50
High 8.5
CVE-2025-11785
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50
High 8.5
CVE-2025-11784
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50
High 8.5

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)

CWE-125

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1213 Data from Information Repositories
Collection
T1003 OS Credential Dumping
Credential Access
T1552 Unsecured Credentials
Credential Access