CVE-2023-22803

HIGH

LS ELECTRIC XBC-DN32U Firmware 01.80 - Unauthenticated Critical Function Access

Title source: llm

Description

LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to perform critical functions to the PLC. This could allow an attacker to change the PLC's mode arbitrarily.

References (1)

Core 1

Core References

Third Party Advisory, US Government Resource

https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-02

Scores

CVSS v3 7.5

EPSS 0.0059

EPSS Percentile 43.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-306

Status published

Products (1)

ls-electric/xbc-dn32u_firmware 01.80

Published Feb 15, 2023

Tracked Since Feb 18, 2026