Inadequate Encryption Strength in LS Electric PLC and XG5000 - CVE-2022-2758

 

Inadequate Encryption Strength in LS Electric PLC and XG5000 - CVE-2022-2758

Published: August 17, 2022


Vulnerability identifier: #VU66585
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-2758
CWE-ID: CWE-326
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the passwords are not adequately encrypted during the communication process between the XG5000 software and the affected PLC. A remote attacker can identify and decrypt the affected PLC’s password by sniffing the traffic.


Affected software

LS Electric PLC
XG5000

How to mitigate CVE-2022-2758

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.


External References

Related Security Bulletins