CVE-2023-22803 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

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-2023-22803?

CVE-2023-22803 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2023-22803?

CVE-2023-22803 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-22803?

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