{"id":"CVE-2025-61871","state":"PUBLISHED","title":"NAS Navigator2 Windows version by BUFFALO INC. registers a Windows service with an unquoted file path. A user with the write permission on the root directory of the system drive ma","description":"NAS Navigator2 Windows version by BUFFALO INC. registers a Windows service with an unquoted file path. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.","publishedAt":"2025-10-10T04:52:17.112Z","updatedAt":"2025-10-10T18:32:49.428Z","severity":{"score":8.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"jpcert"},"assigner":"jpcert","products":["BUFFALO INC. NAS Navigator2 (Windows version only)"],"affected":[{"vendor":"BUFFALO INC.","product":"NAS Navigator2 (Windows version only)","versions":[{"version":"prior to Ver.3.12.0","status":"affected"}]}],"references":["https://www.buffalo.jp/news/detail/20251009-01.html","https://jvn.jp/en/jp/JVN69099112/"],"weaknesses":["CWE-428"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/61xxx/CVE-2025-61871.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-61871","state":"PUBLISHED","datePublished":"2025-10-10T04:52:17.112Z","dateUpdated":"2025-10-10T18:32:49.428Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2025-10-02T23:47:37.697Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"NAS Navigator2 Windows version by BUFFALO INC. registers a Windows service with an unquoted file path. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege."}],"affected":[{"vendor":"BUFFALO INC.","product":"NAS Navigator2 (Windows version only)","versions":[{"version":"prior to Ver.3.12.0","status":"affected"}]}],"references":[{"url":"https://www.buffalo.jp/news/detail/20251009-01.html"},{"url":"https://jvn.jp/en/jp/JVN69099112/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"MEDIUM","baseScore":6.7,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"HIGH","baseScore":8.4,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-428","description":"Unquoted search path or element","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2025-10-10T04:52:17.112Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-10-10T18:32:36.026113Z","id":"CVE-2025-61871","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-10T18:32:49.428Z"}}]}}}