PT-2023-18705 · Ls Electric · Ls Electric Xbc-Dn32U

Heea Go + 4 · Published 2023-02-15 · Updated 2023-02-24 · CVE-2023-22803

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions LS ELECTRIC XBC-DN32U version 01.80

Description The issue is related to missing authentication for critical functions in the PLC, which could allow an attacker to change the PLC's mode arbitrarily.

Recommendations For LS ELECTRIC XBC-DN32U version 01.80, consider implementing authentication mechanisms to restrict access to critical functions until a patch is available. As a temporary workaround, restrict access to the PLC to minimize the risk of exploitation.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2023-22803

Affected Products

Ls Electric Xbc-Dn32U

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-22803 · Security Note
• https://osv.dev/vulnerability/CVE-2023-22803 · Vendor Advisory
• https://cisa.gov/uscert/ics/advisories/icsa-23-040-02 · Note
• https://t.me/cibsecurity/58258 · Telegram Post
• https://t.me/cvenotify/44380 · Telegram Post