{"id":"CVE-2025-7740","aliases":["EUVD-2025-206479","GHSA-cgx8-hg5r-9pwr"],"status":"published","title":"Use of default credentials vulnerability in Hitachi Energy SuprOS product","description":"Default credentials vulnerability exists in SuprOS\nproduct. If exploited, this could allow an authenticated\nlocal attacker to use an admin account created during\nproduct deployment.","severity":{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00162,"percentile":0.05492,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1392"],"published":"2026-01-28T09:02:21Z","modified":"2026-06-17T10:05:33Z","products":[{"vendor":"hitachi energy","product":"supros"}],"references":[{"url":"https://publisher.hitachienergy.com/preview?DocumentID=8DBD000223\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=launch"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-7740"},{"url":"https://github.com/advisories/GHSA-cgx8-hg5r-9pwr"}],"sources":{"cve":[{"id":"CVE-2025-7740","title":"Use of default credentials vulnerability in Hitachi Energy SuprOS product","description":"Default credentials vulnerability exists in SuprOS\nproduct. If exploited, this could allow an authenticated\nlocal attacker to use an admin account created during\nproduct deployment.","status":"published","published":"2026-01-28T09:02:21.43Z","modified":"2026-01-28T16:32:25.192Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-1392"],"updated_at":"2026-11-02T14:32:51.544289Z"}],"euvd":[{"id":"EUVD-2025-206479","description":"Default credentials vulnerability exists in SuprOS\nproduct. If exploited, this could allow an authenticated\nlocal attacker to use an admin account created during\nproduct deployment.","status":"published","published":"2026-01-28T09:02:21Z","modified":"2026-01-28T16:32:25Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high"}],"updated_at":"2026-11-02T19:48:46.416428Z"}],"ghsa":[{"id":"GHSA-cgx8-hg5r-9pwr","title":"Default credentials vulnerability exists in SuprOS\nproduct. If exploited, this could allow an...","description":"Default credentials vulnerability exists in SuprOS\nproduct. If exploited, this could allow an authenticated\nlocal attacker to use an admin account created during\nproduct deployment.","status":"published","published":"2026-01-28T09:30:31Z","modified":"2026-01-28T09:30:35Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-1392"],"updated_at":"2026-11-02T15:05:57.071513Z"}],"nvd":[{"id":"CVE-2025-7740","description":"Default credentials vulnerability exists in SuprOS\nproduct. If exploited, this could allow an authenticated\nlocal attacker to use an admin account created during\nproduct deployment.","status":"published","published":"2026-01-28T09:15:48.637Z","modified":"2026-06-17T10:05:33.787Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-1392"],"updated_at":"2026-11-02T14:11:59.073638Z"}]}}