CVE-2025-46413

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-46413", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "state": "PUBLISHED", "assignerShortName": "jpcert", "dateReserved": "2025-10-30T02:34:37.562Z", "datePublished": "2025-11-07T08:51:52.847Z", "dateUpdated": "2025-11-07T13:15:18.610Z"}, "containers": {"cna": {"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"}]}], "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."}], "problemTypes": [{"descriptions": [{"description": "Use of password hash with insufficient computational effort", "lang": "en-US", "cweId": "CWE-916", "type": "CWE"}]}], "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"}}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2025-11-07T08:51:52.847Z"}}, "adp": [{"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"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-11-07T13:15:18.610Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-46413", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-11-07T13:14:56.223820Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-11-07T13:15:07.026Z"}}], "cna": {"metrics": [{"format": "CVSS", "cvssV3_0": {"version": "3.0", "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}, "scenarios": [{"lang": "en-US", "value": "GENERAL"}]}, {"format": "CVSS", "cvssV4_0": {"version": "4.0", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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"}, "scenarios": [{"lang": "en-US", "value": "GENERAL"}]}], "affected": [{"vendor": "BUFFALO INC.", "product": "WSR-1800AX4", "versions": [{"status": "affected", "version": "prior to Ver.1.09"}]}, {"vendor": "BUFFALO INC.", "product": "WSR-1800AX4S", "versions": [{"status": "affected", "version": "prior to Ver.1.11"}]}, {"vendor": "BUFFALO INC.", "product": "WSR-1800AX4B", "versions": [{"status": "affected", "version": "prior to Ver.1.11"}]}, {"vendor": "BUFFALO INC.", "product": "WSR-1800AX4-KH", "versions": [{"status": "affected", "version": "prior to Ver.1.19"}]}], "references": [{"url": "https://www.buffalo.jp/news/detail/20251107-01.html"}, {"url": "https://jvn.jp/en/jp/JVN13754005/"}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en-US", "type": "CWE", "cweId": "CWE-916", "description": "Use of password hash with insufficient computational effort"}]}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2025-11-07T08:51:52.847Z"}}}, "cveMetadata": {"cveId": "CVE-2025-46413", "state": "PUBLISHED", "dateUpdated": "2025-11-07T13:15:18.610Z", "dateReserved": "2025-10-30T02:34:37.562Z", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "datePublished": "2025-11-07T08:51:52.847Z", "assignerShortName": "jpcert"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "WSR-1800AX4", "vendor": "BUFFALO INC.", "versions": [{"status": "affected", "version": "prior to Ver.1.09"}]}, {"product": "WSR-1800AX4S", "vendor": "BUFFALO INC.", "versions": [{"status": "affected", "version": "prior to Ver.1.11"}]}, {"product": "WSR-1800AX4B", "vendor": "BUFFALO INC.", "versions": [{"status": "affected", "version": "prior to Ver.1.11"}]}, {"product": "WSR-1800AX4-KH", "vendor": "BUFFALO INC.", "versions": [{"status": "affected", "version": "prior to Ver.1.19"}]}], "source": "vultures@jpcert.or.jp"}], "cveTags": [], "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."}, {"lang": "es", "value": "Uso de hash de contrase\u00f1a con esfuerzo computacional insuficiente existe en el router Wi-Fi BUFFALO 'serie WSR-1800AX4'. Cuando WPS est\u00e1 habilitado, el c\u00f3digo PIN y/o la contrase\u00f1a de Wi-Fi pueden ser obtenidos por un atacante."}], "id": "CVE-2025-46413", "lastModified": "2026-10-18T21:10:00.120", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "vultures@jpcert.or.jp", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "ADJACENT", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "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/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "vultures@jpcert.or.jp", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-46413", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-11-07T13:14:56.223820Z", "version": "2.0.3"}}]}, "published": "2025-11-07T09:15:38.787", "references": [{"source": "vultures@jpcert.or.jp", "url": "https://jvn.jp/en/jp/JVN13754005/"}, {"source": "vultures@jpcert.or.jp", "url": "https://www.buffalo.jp/news/detail/20251107-01.html"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-916"}], "source": "vultures@jpcert.or.jp", "type": "Secondary"}]}

{}

{"created": "2025-11-10T09:34:49.574473+00:00", "updated": "2025-11-10T09:34:49.574511+00:00", "vendors": ["buffalo", "buffalo$PRODUCT$wex-1800ax4"]}