PT-2023-6658 · Ls Electric · Ls Electric Xbc-Dn32U

Heea Go + 4 · Published 2023-02-15 · Updated 2023-02-24 · CVE-2023-22804

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

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

Description The issue is related to the absence of authentication for a critical function in the programmable logic controller's software. This could allow a remote attacker to elevate their privileges and gain control of the device by creating an account with elevated privileges.

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

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2023-07428

CVE-2023-22804

Affected Products

Ls Electric Xbc-Dn32U

References · 7

• https://bdu.fstec.ru/vul/2023-07428 · Security Note
• https://osv.dev/vulnerability/CVE-2023-22804 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-22804 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-23-040-02 · Note
• https://cisa.gov/news-events/ics-advisories/icsa-23-040-02 · Note
• https://t.me/cibsecurity/58248 · Telegram Post
• https://t.me/cvenotify/44379 · Telegram Post