CVE-2023-40151: Redlioncontrols St-Ipm-6350 Firmware

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

When user authentication is not enabled the shell can execute commands with the highest privileges. Red Lion SixTRAK and VersaTRAK Series RTUs with authenticated users enabled (UDR-A) any Sixnet UDR message will meet an authentication challenge over UDP/IP. When the same message comes over TCP/IP the RTU will simply accept the message with no authentication challenge.

Affected products

• Redlioncontrols St-Ipm-6350 Firmware: version 4.9.114 only
• Redlioncontrols St-Ipm-8460 Firmware: version 6.0.202 only
• Redlioncontrols Vt-IPM2M-113-D Firmware: version 4.9.114 only
• Redlioncontrols Vt-IPM2M-213-D Firmware: version 4.9.114 only
• Redlioncontrols Vt-Mipm-135-D Firmware: version 4.9.114 only
• Redlioncontrols Vt-Mipm-245-D Firmware: version 4.9.114 only

Published 2023-11-21. Last modified 2026-06-17.