Description
LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions) lack authentication for the preinstalled version of LWEB-802 via an lweb802_pre/ URI. An unauthenticated attacker can edit any project (or create a new project) and control its GUI.
References (5)
Core 5
Core References
Third Party Advisory
http://packetstormsecurity.com/files/175646/LOYTEC-Electronics-Insecure-Transit-Insecure-Permissions-Unauthenticated-Access.html
Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2023/Nov/0
Various Sources
https://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/
Mailing List
http://seclists.org/fulldisclosure/2023/Nov/0
Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-247-01
Scores
CVSS v3
8.2
EPSS
0.0738
EPSS Percentile
93.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-306
Status
published
Products (3)
loytec/linx-212_firmware
6.2.4
loytec/liob-586_firmware
6.2.3
loytec/lvis-3me12-a1_firmware
6.2.2
Published
Nov 04, 2023
Tracked Since
Feb 18, 2026