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VULNERABILITIES

CVE-2023-42770 Details

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution CVEMitigationPatchVendor Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01 CVEThird Party AdvisoryUS Government Resource
https://https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution [email protected]MitigationPatchVendor Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01 [email protected]Third Party AdvisoryUS Government Resource

Weakness Enumeration

CWE-IDCWE NameSource
CWE-306Missing Authentication for Critical Function[email protected]
CWE-288Authentication Bypass Using an Alternate Path or Channel[email protected]

Affected Products

ProductVersions

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-42770
NVD Published Date:
Nov 21, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-42770 Details - Not Deferred