Out-of-bounds Read in Circutor Sge-Plc1000
CVE-2025-11789
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (16.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Circutor Sge-Plc1000
- Circutor Sge-Plc1000 Firmware — versions 9.0.2
- Circutor Sge-Plc50
- Circutor Sge-Plc50 Firmware — versions 9.0.2
- Sge-Plc1000 Sge-Plc50 Circutor — versions 9.0.2
Weakness classification (CWE)
References
- www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circuto… (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-11789?
- CVE-2025-11789 is a high-severity vulnerability in Circutor Sge-Plc1000, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2025-12-02.
- How severe is CVE-2025-11789?
- High severity. CVSS v3 base score is 7.5 out of 10.