CVE-2022-2758

Update

State
Published
Severity
6.5 Medium
Published
Aug 31, 2022
Updated
Apr 16, 2025
Reserved
Aug 10, 2022

Read the record on cve.org

Description

Passwords are not adequately encrypted during the communication process between all versions of LS Industrial Systems (LSIS) Co. Ltd LS Electric XG5000 software prior to V4.0 and LS Electric PLCs: all versions of XGK-CPUU/H/A/S/E prior to V3.50, all versions of XGI-CPUU/UD/H/S/E prior to V3.20, all versions of XGR-CPUH prior to V1.80, all versions of XGB-XBMS prior to V3.00, all versions of XGB-XBCH prior to V1.90, and all versions of XGB-XECH prior to V1.30. This would allow an attacker to identify and decrypt the password of the affected PLCs by sniffing the PLC’s communication traffic.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nicscert

Weaknesses

  • CWE-326 Inadequate Encryption Strength

Affected Products

ProductVersions
XG5000LS Industrial Systems (LSIS) Co. Ltd LS Electric
  • All versions to before V4.0Affected
PLC: XGB-XECHLS Industrial Systems (LSIS) Co. Ltd LS Electric
  • All versions to before V1.30Affected
PLC: XGB-XBCHLS Industrial Systems (LSIS) Co. Ltd LS Electric
  • All versions to before V1.90Affected
PLC: XGB-XBMSLS Industrial Systems (LSIS) Co. Ltd LS Electric
  • All versions to before V3.00Affected
PLC: XGR-CPUHLS Industrial Systems (LSIS) Co. Ltd LS Electric
  • All versions to before V1.80Affected
PLC: XGI-CPUU/UD/H/S/ELS Industrial Systems (LSIS) Co. Ltd LS Electric
  • All versions to before V3.20Affected
PLC: XGK-CPUU/H/A/S/ELS Industrial Systems (LSIS) Co. Ltd LS Electric
  • All versions to before V3.50Affected

References

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