{"id":"CVE-2016-1278","aliases":["EUVD-2016-2377","GHSA-hrrq-73fq-jh5m"],"status":"published","title":"Juniper Junos OS before 12.1X46-D50 on SRX Series devices reverts to \"safe mode\" authentication...","description":"Juniper Junos OS before 12.1X46-D50 on SRX Series devices reverts to \"safe mode\" authentication and allows root CLI logins without a password after a failed upgrade to 12.1X46, which might allow local users to gain privileges by leveraging use of the \"request system software\" command with the \"partition\" option.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0045,"percentile":0.39324,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2016-08-05T15:00:00Z","modified":"2026-06-17T00:41:37Z","products":[{"vendor":"juniper","product":"junos"}],"references":[{"url":"http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10753","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1036307","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/91757","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1278"},{"url":"https://github.com/advisories/GHSA-hrrq-73fq-jh5m"}],"sources":{"cve":[{"id":"CVE-2016-1278","description":"Juniper Junos OS before 12.1X46-D50 on SRX Series devices reverts to \"safe mode\" authentication and allows root CLI logins without a password after a failed upgrade to 12.1X46, which might allow local users to gain privileges by leveraging use of the \"request system software\" command with the \"partition\" option.","status":"published","published":"2016-08-05T15:00:00Z","modified":"2024-08-05T22:48:13.649Z","updated_at":"2026-11-02T14:33:35.488991Z"}],"euvd":[{"id":"EUVD-2016-2377","description":"Juniper Junos OS before 12.1X46-D50 on SRX Series devices reverts to \"safe mode\" authentication and allows root CLI logins without a password after a failed upgrade to 12.1X46, which might allow local users to gain privileges by leveraging use of the \"request system software\" command with the \"partition\" option.","status":"published","published":"2016-08-05T15:00:00Z","modified":"2024-08-05T22:48:13Z","updated_at":"2026-11-03T02:22:57.974183Z"}],"ghsa":[{"id":"GHSA-hrrq-73fq-jh5m","title":"Juniper Junos OS before 12.1X46-D50 on SRX Series devices reverts to \"safe mode\" authentication...","description":"Juniper Junos OS before 12.1X46-D50 on SRX Series devices reverts to \"safe mode\" authentication and allows root CLI logins without a password after a failed upgrade to 12.1X46, which might allow local users to gain privileges by leveraging use of the \"request system software\" command with the \"partition\" option.","status":"published","published":"2022-05-17T03:50:32Z","modified":"2023-01-27T05:08:45Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:43:20.035173Z"}],"nvd":[{"id":"CVE-2016-1278","description":"Juniper Junos OS before 12.1X46-D50 on SRX Series devices reverts to \"safe mode\" authentication and allows root CLI logins without a password after a failed upgrade to 12.1X46, which might allow local users to gain privileges by leveraging use of the \"request system software\" command with the \"partition\" option.","status":"published","published":"2016-08-05T15:59:05.537Z","modified":"2026-06-17T00:41:37.88Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:03:28.854267Z"}]}}