{"id":"CVE-2025-22490","aliases":["EUVD-2025-17338","GHSA-54wx-m542-wwfm"],"status":"published","title":"File Station 5","description":"A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote  attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.4847 and later","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00452,"percentile":0.39607,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2025-06-06T15:52:54Z","modified":"2026-06-17T08:47:43Z","products":[{"vendor":"qnap","product":"file_station"},{"vendor":"qnap systems inc.","product":"file station 5"}],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-25-16","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22490"},{"url":"https://github.com/advisories/GHSA-54wx-m542-wwfm"}],"sources":{"cve":[{"id":"CVE-2025-22490","title":"File Station 5","description":"A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote  attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.4847 and later","status":"published","published":"2025-06-06T15:52:54.76Z","modified":"2025-06-06T16:36:05.104Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:28.943062Z"}],"euvd":[{"id":"EUVD-2025-17338","description":"A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote  attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.4847 and later","status":"published","published":"2025-06-06T15:52:54Z","modified":"2025-06-06T16:36:05Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:32:28.636987Z"}],"ghsa":[{"id":"GHSA-54wx-m542-wwfm","title":"A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote ...","description":"A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote  attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.4847 and later","status":"published","published":"2025-06-06T18:30:31Z","modified":"2025-06-18T18:31:33Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:02:45.735544Z"}],"nvd":[{"id":"CVE-2025-22490","description":"A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote  attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.4847 and later","status":"published","published":"2025-06-06T16:15:24.487Z","modified":"2026-06-17T08:47:43.57Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:11:11.4244Z"}]}}