Vulnerability · Published Dec 2, 2025 · Assigned by INCIBE
CVE-2025-11789Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50
High 7.1
In plain English
A high-severity out-of-bounds read in Circutor from SGE-PLC1000 SGE-PLC50. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 4.0)7.1High
Exploit odds (30 days)0.3%top 79.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SGE-PLC1000 SGE-PLC50 | Circutor | 9.0.2 |
Weakness: CWE-125 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N