{"id":"CVE-2025-15679","aliases":["EUVD-2025-210890","GHSA-g65q-w5wj-wm56"],"status":"published","title":"BMC root account active without password on BullSequana XH3406 and XH3515","description":"Under certain circumstances such as reset to factory default operation, the BMC root account is made active without a password on BullSequana XH3406 and XH3515.","severity":{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:P/S:P/AU:N/R:U/V:C/RE:L/U:Clear","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00158,"percentile":0.05035,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-258"],"published":"2026-09-11T08:02:03Z","modified":"2026-10-14T19:10:00Z","products":[{"vendor":"bull","product":"bullsequana xh3406"},{"vendor":"bull","product":"bullsequana xh3515"}],"references":[{"url":"https://myatos.my.site.com/psmcustomer/s/contentdocument/069ci00000eNzLYAA0","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-15679"},{"url":"https://github.com/advisories/GHSA-g65q-w5wj-wm56"}],"sources":{"cve":[{"id":"CVE-2025-15679","title":"BMC root account active without password on BullSequana XH3406 and XH3515","description":"Under certain circumstances such as reset to factory default operation, the BMC root account is made active without a password on BullSequana XH3406 and XH3515.","status":"published","published":"2026-09-11T08:02:03.465Z","modified":"2026-09-11T15:25:17.549Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:P/S:P/AU:N/R:U/V:C/RE:L/U:Clear","level":"high","assessor":"cna"}],"cwes":["CWE-258"],"updated_at":"2026-11-02T14:32:37.680845Z"}],"euvd":[{"id":"EUVD-2025-210890","description":"Under certain circumstances such as reset to factory default operation, the BMC root account is made active without a password on BullSequana XH3406 and XH3515.","status":"published","published":"2026-09-11T08:02:03Z","modified":"2026-09-11T15:25:17Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:P/S:P/AU:N/R:U/V:C/RE:L/U:Clear","level":"high"}],"updated_at":"2026-11-02T17:28:22.567961Z"}],"ghsa":[{"id":"GHSA-g65q-w5wj-wm56","title":"Under certain circumstances such as reset to factory default operation, the BMC root account is...","description":"Under certain circumstances such as reset to factory default operation, the BMC root account is made active without a password.","status":"published","published":"2026-09-11T09:31:23Z","modified":"2026-09-11T09:31:31Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:P/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:P/AU:N/R:U/V:C/RE:L/U:Clear","level":"high"}],"cwes":["CWE-258"],"updated_at":"2026-11-02T15:11:44.427999Z"}],"nvd":[{"id":"CVE-2025-15679","description":"Under certain circumstances such as reset to factory default operation, the BMC root account is made active without a password on BullSequana XH3406 and XH3515.","status":"published","published":"2026-09-11T09:17:20.067Z","modified":"2026-10-14T19:10:00.297Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:P/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:P/AU:N/R:U/V:C/RE:L/U:Clear","level":"high","assessor":"secondary"}],"cwes":["CWE-258"],"updated_at":"2026-11-02T14:12:03.20248Z"}]}}