CVE-2023-46380 Information disclosure in n/a

High 7.5 Published 4 Nov 2023 Updated 4 Nov 2025

Attackers can intercept cleartext HTTP traffic to steal passwords during change requests on LOYTEC building automation devices.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-46380?

CVE-2023-46380 is a high-severity vulnerability in n/a, published on 4 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions) send password-change requests via cleartext HTTP.

Weakness: CWE-319

Which versions are affected by CVE-2023-46380?

It affects 3 products.

Products include Loytec Linx-212 Firmware, Loytec Liob-586 Firmware, Loytec Lvis-3me12-A1 Firmware.

How do I fix CVE-2023-46380?

No fix has been published for CVE-2023-46380 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-46380 being exploited?

There is no known exploitation of CVE-2023-46380 in the wild and no public exploit code.

Sources

Also known as GHSA-f5c8-vfrq-jwqc.