{"id":"CVE-2022-2758","state":"PUBLISHED","title":"Update","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.","publishedAt":"2022-08-31T15:33:03.944Z","updatedAt":"2025-04-16T16:11:29.230Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","source":"icscert"},"assigner":"icscert","products":["LS Industrial Systems (LSIS) Co. Ltd LS Electric XG5000","LS Industrial Systems (LSIS) Co. Ltd LS Electric PLC: XGB-XECH","LS Industrial Systems (LSIS) Co. Ltd LS Electric PLC: XGB-XBCH","LS Industrial Systems (LSIS) Co. Ltd LS Electric PLC: XGB-XBMS","LS Industrial Systems (LSIS) Co. Ltd LS Electric PLC: XGR-CPUH","LS Industrial Systems (LSIS) Co. Ltd LS Electric PLC: XGI-CPUU/UD/H/S/E","LS Industrial Systems (LSIS) Co. Ltd LS Electric PLC: XGK-CPUU/H/A/S/E"],"affected":[{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"XG5000","versions":[{"version":"All versions","status":"affected","lessThan":"V4.0","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"PLC: XGB-XECH","versions":[{"version":"All versions","status":"affected","lessThan":"V1.30","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"PLC: XGB-XBCH","versions":[{"version":"All versions","status":"affected","lessThan":"V1.90","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"PLC: XGB-XBMS","versions":[{"version":"All versions","status":"affected","lessThan":"V3.00","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"PLC: XGR-CPUH","versions":[{"version":"All versions","status":"affected","lessThan":"V1.80","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"PLC: XGI-CPUU/UD/H/S/E","versions":[{"version":"All versions","status":"affected","lessThan":"V3.20","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"PLC: XGK-CPUU/H/A/S/E","versions":[{"version":"All versions","status":"affected","lessThan":"V3.50","versionType":"custom"}]}],"references":["https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-02"],"weaknesses":["CWE-326"],"ingestedAt":"2026-10-29T19:50:01.354Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/2xxx/CVE-2022-2758.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-2758","state":"PUBLISHED","datePublished":"2022-08-31T15:33:03.944Z","dateUpdated":"2025-04-16T16:11:29.230Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2022-08-10T00:00:00.000Z"},"containers":{"cna":{"title":"Update","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"XG5000","versions":[{"version":"All versions","status":"affected","lessThan":"V4.0","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. Ltd LS Electric","product":"PLC: XGB-XECH","versions":[{"version":"All versions","status":"affected","lessThan":"V1.30","versionType":"custom"}]},{"vendor":"LS Industrial Systems (LSIS) Co. 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