Critical severity10.0NVD Advisory· Published Nov 21, 2023· Updated Jun 17, 2026
CVE-2023-42770
CVE-2023-42770
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- cpe:2.3:o:redlioncontrols:st-ipm-6350_firmware:4.9.114:*:*:*:*:*:*:*
- cpe:2.3:o:redlioncontrols:st-ipm-8460_firmware:6.0.202:*:*:*:*:*:*:*
- cpe:2.3:o:redlioncontrols:vt-ipm2m-113-d_firmware:4.9.114:*:*:*:*:*:*:*
- cpe:2.3:o:redlioncontrols:vt-ipm2m-213-d_firmware:4.9.114:*:*:*:*:*:*:*
- cpe:2.3:o:redlioncontrols:vt-mipm-135-d_firmware:4.9.114:*:*:*:*:*:*:*
- cpe:2.3:o:redlioncontrols:vt-mipm-245-d_firmware:4.9.114:*:*:*:*:*:*:*
- Range: 4.9.114
Patches
Vulnerability mechanics
References
2- https//support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-ExecutionnvdMitigationPatchVendor Advisory
- www.cisa.gov/news-events/ics-advisories/icsa-23-320-01nvdThird Party AdvisoryUS Government Resource
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