CVE-2023-22804 — CRITICAL (9.1)

Vulnerability Description

LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to create users on the PLC. This could allow an attacker to create and use an account with elevated privileges and take control of the device.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ls-Electric	Xbc-Dn32U Firmware	01.80
Ls-Electric	Xbc-Dn32U	-

Related Weaknesses (CWE)

CWE-306

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-02Third Party AdvisoryUS Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-02Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2023-22804?

CVE-2023-22804 is a vulnerability with a CVSS score of 9.1 (CRITICAL). LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to create users on the PLC. This could allow an attacker to create and use an account with elevated privileges and t...

How severe is CVE-2023-22804?

CVE-2023-22804 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-22804?

Check the references section above for vendor advisories and patch information. Affected products include: Ls-Electric Xbc-Dn32U Firmware, Ls-Electric Xbc-Dn32U.