{"id":"CVE-2026-25715","aliases":["EUVD-2026-8312","GHSA-7689-4fm5-8xxm"],"status":"published","title":"Jinan USR IOT Technology Limited (PUSR) USR-W610 Weak Password Requirements","description":"The web management interface of the device allows the administrator \nusername and password to be set to blank values. Once applied, the \ndevice permits authentication with empty credentials over the web \nmanagement interface and Telnet service. This effectively disables \nauthentication across all critical management channels, allowing any \nnetwork-adjacent attacker to gain full administrative control without \ncredentials.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00635,"percentile":0.50892,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-521"],"published":"2026-02-20T15:56:16Z","modified":"2026-06-17T10:25:05Z","products":[{"vendor":"jinan usr iot technology limited (pusr)","product":"usr-w610"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-03"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-03.json"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25715"},{"url":"https://github.com/advisories/GHSA-7689-4fm5-8xxm"}],"sources":{"cve":[{"id":"CVE-2026-25715","title":"Jinan USR IOT Technology Limited (PUSR) USR-W610 Weak Password Requirements","description":"The web management interface of the device allows the administrator \nusername and password to be set to blank values. Once applied, the \ndevice permits authentication with empty credentials over the web \nmanagement interface and Telnet service. This effectively disables \nauthentication across all critical management channels, allowing any \nnetwork-adjacent attacker to gain full administrative control without \ncredentials.","status":"published","published":"2026-02-20T15:56:16.805Z","modified":"2026-02-20T20:03:22.841Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T13:41:30.911526Z"}],"euvd":[{"id":"EUVD-2026-8312","description":"The web management interface of the device allows the administrator \nusername and password to be set to blank values. Once applied, the \ndevice permits authentication with empty credentials over the web \nmanagement interface and Telnet service. This effectively disables \nauthentication across all critical management channels, allowing any \nnetwork-adjacent attacker to gain full administrative control without \ncredentials.","status":"published","published":"2026-02-20T15:56:16Z","modified":"2026-02-20T20:03:22Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:48:36.125178Z"}],"ghsa":[{"id":"GHSA-7689-4fm5-8xxm","title":"The web management interface of the device allows the administrator \nusername and password to be...","description":"The web management interface of the device allows the administrator \nusername and password to be set to blank values. Once applied, the \ndevice permits authentication with empty credentials over the web \nmanagement interface and Telnet service. This effectively disables \nauthentication across all critical management channels, allowing any \nnetwork-adjacent attacker to gain full administrative control without \ncredentials.","status":"published","published":"2026-02-20T18:31:39Z","modified":"2026-02-20T18:31:49Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T15:06:18.00539Z"}],"nvd":[{"id":"CVE-2026-25715","description":"The web management interface of the device allows the administrator \nusername and password to be set to blank values. Once applied, the \ndevice permits authentication with empty credentials over the web \nmanagement interface and Telnet service. This effectively disables \nauthentication across all critical management channels, allowing any \nnetwork-adjacent attacker to gain full administrative control without \ncredentials.","status":"published","published":"2026-02-20T17:25:53.293Z","modified":"2026-06-17T10:25:05.823Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T14:12:06.63895Z"}]}}