{"id":"CVE-2025-46413","aliases":["EUVD-2025-38245","GHSA-v3pv-cj5w-92hv"],"status":"published","title":"Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router ...","description":"Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router 'WSR-1800AX4 series'. When WPS is enabled, PIN code and/or Wi-Fi password may be obtained by an attacker.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0013,"percentile":0.02629,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-916"],"published":"2025-11-07T08:51:52Z","modified":"2026-10-18T21:10:00Z","products":[{"vendor":"buffalo inc.","product":"wsr-1800ax4"},{"vendor":"buffalo inc.","product":"wsr-1800ax4-kh"},{"vendor":"buffalo inc.","product":"wsr-1800ax4b"},{"vendor":"buffalo inc.","product":"wsr-1800ax4s"}],"references":[{"url":"https://www.buffalo.jp/news/detail/20251107-01.html"},{"url":"https://jvn.jp/en/jp/JVN13754005/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46413"},{"url":"https://jvn.jp/en/jp/JVN13754005"},{"url":"https://github.com/advisories/GHSA-v3pv-cj5w-92hv"}],"sources":{"cve":[{"id":"CVE-2025-46413","description":"Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router 'WSR-1800AX4 series'. When WPS is enabled, PIN code and/or Wi-Fi password may be obtained by an attacker.","status":"published","published":"2025-11-07T08:51:52.847Z","modified":"2025-11-07T13:15:18.61Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T14:32:36.385228Z"}],"euvd":[{"id":"EUVD-2025-38245","description":"Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router 'WSR-1800AX4 series'. When WPS is enabled, PIN code and/or Wi-Fi password may be obtained by an attacker.","status":"published","published":"2025-11-07T08:51:52Z","modified":"2025-11-07T13:15:18Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:49:19.806495Z"}],"ghsa":[{"id":"GHSA-v3pv-cj5w-92hv","title":"Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router ...","description":"Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router 'WSR-1800AX4 series'. When WPS is enabled, PIN code and/or Wi-Fi password may be obtained by an attacker.","status":"published","published":"2025-11-07T09:30:24Z","modified":"2025-11-07T09:30:33Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/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":"medium"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T15:04:42.481044Z"}],"nvd":[{"id":"CVE-2025-46413","description":"Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router 'WSR-1800AX4 series'. When WPS is enabled, PIN code and/or Wi-Fi password may be obtained by an attacker.","status":"published","published":"2025-11-07T09:15:38.787Z","modified":"2026-10-18T21:10:00.12Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/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":"medium","assessor":"secondary"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T14:11:42.870953Z"}]}}