PT-2025-48669 · Circutor · Circutorsge-Plc1000/Sge-Plc50

Published 2025-12-02 · Updated 2025-12-30 · CVE-2025-11779

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions CircutorSGE-PLC1000/SGE-PLC50 version 9.0.2

Description A stack-based buffer overflow exists in the SetLan function of the software. This function is triggered when a new configuration is applied via a management web request to the 'index.cgi' web application. Insufficient input sanitization of parameters allows for potential command injection.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the 'index.cgi' web application to minimize the risk of exploitation.

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-11779

Affected Products

Circutorsge-Plc1000/Sge-Plc50

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-11779 · Security Note
• https://osv.dev/vulnerability/CVE-2025-11779 · Vendor Advisory
• https://t.me/cveNotify/144513 · Telegram Post
• https://t.me/CVEtracker/38658 · Telegram Post
• https://incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products-0 · Note
• https://twitter.com/0dayPublishing/status/1995854263235354945 · Twitter Post
• https://twitter.com/SecReportCVE/status/2005908182086905888 · Twitter Post