{"id":"CVE-2025-11900","state":"PUBLISHED","title":"HGiga｜iSherlock - OS Command Injection","description":"The iSherlock developed by HGiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server.","publishedAt":"2025-10-17T03:50:44.524Z","updatedAt":"2025-10-17T14:25:15.078Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"twcert"},"assigner":"twcert","products":["HGiga iSherlock 4.5","HGiga iSherlock 5.5"],"affected":[{"vendor":"HGiga","product":"iSherlock 4.5","packageName":"iSherlock-smtp-4.5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"774","versionType":"custom"}]},{"vendor":"HGiga","product":"iSherlock 4.5","packageName":"iSherlock-base-4.5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"440","versionType":"custom"}]},{"vendor":"HGiga","product":"iSherlock 5.5","packageName":"iSherlock-smtp-5.5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"774","versionType":"custom"}]},{"vendor":"HGiga","product":"iSherlock 5.5","packageName":"iSherlock-base-5.5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"440","versionType":"custom"}]}],"references":["https://www.twcert.org.tw/tw/cp-132-10440-dd55d-1.html","https://www.twcert.org.tw/en/cp-139-10441-00aaf-2.html"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/11xxx/CVE-2025-11900.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-11900","state":"PUBLISHED","datePublished":"2025-10-17T03:50:44.524Z","dateUpdated":"2025-10-17T14:25:15.078Z","assignerShortName":"twcert","assignerOrgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","dateReserved":"2025-10-17T02:18:36.353Z"},"containers":{"cna":{"title":"HGiga｜iSherlock - 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