CVE-2023-22807

CVE-2023-22807

Description

LS ELECTRIC XBC-DN32U with operating system version 01.80 does not properly control access to the PLC over its internal XGT protocol. An attacker could control and tamper with the PLC by sending the packets to the PLC over its XGT protocol.

Remediation

Workaround:

  • LS ELECTRIC is developing mitigations (to be released tentatively by the end of 2023) and recommends users follow the provided workarounds to reduce the risk of exploitation: * Restrict communication to the PLC to only trusted IP addresses and trusted devices by enabling the “Host Table” option in the configuration window of the PLC.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.08%
Third-Party Advisory cisa.gov
Affected: LS Electric XBC-DN32U
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-02 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2023-22807?
CVE-2023-22807 has been scored as a critical severity vulnerability.
How to fix CVE-2023-22807?
As a workaround for remediating CVE-2023-22807: LS ELECTRIC is developing mitigations (to be released tentatively by the end of 2023) and recommends users follow the provided workarounds to reduce the risk of exploitation: * Restrict communication to the PLC to only trusted IP addresses and trusted devices by enabling the “Host Table” option in the configuration window of the PLC.
Is CVE-2023-22807 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-22807 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-22807?
CVE-2023-22807 affects LS Electric XBC-DN32U.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.