CVE-2023-42770

CRITICAL

Redlioncontrols St-ipm-6350 Firmware - Missing Authentication

Title source: rule

Description

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 is received over TCP/IP the RTU will simply accept the message with no authentication challenge.

References (2)

Core 2

Core References

Mitigation, Patch, Vendor Advisory

https://https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution

Third Party Advisory, US Government Resource

https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01

Scores

CVSS v3 10.0

EPSS 0.0088

EPSS Percentile 54.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-306 CWE-288

Status published

Products (6)

redlioncontrols/st-ipm-6350_firmware 4.9.114

redlioncontrols/st-ipm-8460_firmware 6.0.202

redlioncontrols/vt-ipm2m-113-d_firmware 4.9.114

redlioncontrols/vt-ipm2m-213-d_firmware 4.9.114

redlioncontrols/vt-mipm-135-d_firmware 4.9.114

redlioncontrols/vt-mipm-245-d_firmware 4.9.114

Published Nov 21, 2023

Tracked Since Feb 18, 2026