Is CVE-2025-11789 actively exploited?

No active exploitation of CVE-2025-11789 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-11789 be exploited remotely?

Yes. CVE-2025-11789 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-11789?

CVE-2025-11789 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2025-11789

HIGH

CVE-2025-11789

CWE-125Published: December 2, 2025· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2025-11789 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.