{"id":"CVE-2025-46413","state":"PUBLISHED","title":"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 ob","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.","publishedAt":"2025-11-07T08:51:52.847Z","updatedAt":"2025-11-07T13:15:18.610Z","severity":{"score":5.3,"label":"Medium","version":"4.0","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","source":"jpcert"},"assigner":"jpcert","products":["BUFFALO INC. WSR-1800AX4","BUFFALO INC. WSR-1800AX4S","BUFFALO INC. WSR-1800AX4B","BUFFALO INC. WSR-1800AX4-KH"],"affected":[{"vendor":"BUFFALO INC.","product":"WSR-1800AX4","versions":[{"version":"prior to Ver.1.09","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1800AX4S","versions":[{"version":"prior to Ver.1.11","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1800AX4B","versions":[{"version":"prior to Ver.1.11","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1800AX4-KH","versions":[{"version":"prior to Ver.1.19","status":"affected"}]}],"references":["https://www.buffalo.jp/news/detail/20251107-01.html","https://jvn.jp/en/jp/JVN13754005/"],"weaknesses":["CWE-916"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/46xxx/CVE-2025-46413.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-46413","state":"PUBLISHED","datePublished":"2025-11-07T08:51:52.847Z","dateUpdated":"2025-11-07T13:15:18.610Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2025-10-30T02:34:37.562Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"BUFFALO INC.","product":"WSR-1800AX4","versions":[{"version":"prior to Ver.1.09","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1800AX4S","versions":[{"version":"prior to Ver.1.11","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1800AX4B","versions":[{"version":"prior to Ver.1.11","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1800AX4-KH","versions":[{"version":"prior to Ver.1.19","status":"affected"}]}],"references":[{"url":"https://www.buffalo.jp/news/detail/20251107-01.html"},{"url":"https://jvn.jp/en/jp/JVN13754005/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"MEDIUM","baseScore":4.3,"vectorString":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-916","description":"Use of password hash with insufficient computational effort","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2025-11-07T08:51:52.847Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-07T13:14:56.223820Z","id":"CVE-2025-46413","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-07T13:15:18.610Z"}}]}}}