{"id":"CVE-2025-66461","aliases":["EUVD-2025-201699","GHSA-8jwj-hrwc-5589"],"status":"published","title":"FULLBACK Manager Pro provided by GS Yuasa International Ltd. registers  two Windows services with...","description":"FULLBACK Manager Pro provided by GS Yuasa International Ltd. registers  two Windows services with unquoted file paths. A user may execute arbitrary code with SYSTEM privilege if he/she has the write permission on the path to the directory where the affected product is installed.","severity":{"version":"4.0","score":8.4,"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00168,"percentile":0.06189,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-428"],"published":"2025-12-08T09:31:44Z","modified":"2026-10-07T20:10:01Z","products":[{"vendor":"gs yuasa international ltd.","product":"fullback manager pro (for windows)"},{"vendor":"gs yuasa international ltd.","product":"fullback manager pro for network (for windows)"}],"references":[{"url":"https://ps.gs-yuasa.com/technicalinfo/pdf/failure/FMP_info20251201_TEX48214-993.pdf"},{"url":"https://jvn.jp/en/jp/JVN59242986/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66461"},{"url":"https://jvn.jp/en/jp/JVN59242986"},{"url":"https://github.com/advisories/GHSA-8jwj-hrwc-5589"}],"sources":{"cve":[{"id":"CVE-2025-66461","description":"FULLBACK Manager Pro provided by GS Yuasa International Ltd. registers  two Windows services with unquoted file paths. A user may execute arbitrary code with SYSTEM privilege if he/she has the write permission on the path to the directory where the affected product is installed.","status":"published","published":"2025-12-08T09:31:44.026Z","modified":"2025-12-08T17:25:11.738Z","cvss":[{"version":"4.0","score":8.4,"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","level":"high","assessor":"cna"},{"version":"3.0","score":6.7,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T14:32:53.157279Z"}],"euvd":[{"id":"EUVD-2025-201699","description":"FULLBACK Manager Pro provided by GS Yuasa International Ltd. registers  two Windows services with unquoted file paths. A user may execute arbitrary code with SYSTEM privilege if he/she has the write permission on the path to the directory where the affected product is installed.","status":"published","published":"2025-12-08T09:31:44Z","modified":"2025-12-08T17:25:11Z","cvss":[{"version":"4.0","score":8.4,"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","level":"high"}],"updated_at":"2026-11-02T19:49:08.541096Z"}],"ghsa":[{"id":"GHSA-8jwj-hrwc-5589","title":"FULLBACK Manager Pro provided by GS Yuasa International Ltd. registers  two Windows services with...","description":"FULLBACK Manager Pro provided by GS Yuasa International Ltd. registers  two Windows services with unquoted file paths. A user may execute arbitrary code with SYSTEM privilege if he/she has the write permission on the path to the directory where the affected product is installed.","status":"published","published":"2025-12-08T12:30:26Z","modified":"2025-12-08T12:30:26Z","cvss":[{"version":"3.0","score":6.7,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"},{"version":"4.0","score":8.4,"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/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":"high"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T15:05:04.946755Z"}],"nvd":[{"id":"CVE-2025-66461","description":"FULLBACK Manager Pro provided by GS Yuasa International Ltd. registers  two Windows services with unquoted file paths. A user may execute arbitrary code with SYSTEM privilege if he/she has the write permission on the path to the directory where the affected product is installed.","status":"published","published":"2025-12-08T10:16:01.58Z","modified":"2026-10-07T20:10:01.97Z","cvss":[{"version":"4.0","score":8.4,"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/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":"high","assessor":"secondary"},{"version":"3.0","score":6.7,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T14:11:49.093461Z"}]}}