CVE-2025-11789
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductCircutor Sge-plc1000 Firmware
PublishedDec 2, 2025
First seenDec 2, 2025
Weakness typeCWE-125Out-of-bounds read
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| circutor sge-plc1000_firmware | 9.0.2 | — |
| circutor sge-plc50_firmware | 9.0.2 | — |
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