{"id":"CVE-2022-4221","aliases":["EUVD-2022-51581","GHSA-pqv9-66jx-6q5v"],"status":"published","title":"OS command injection in ASUS M25 NAS","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Asus NAS-M25 allows an unauthenticated attacker to inject arbitrary OS commands via unsanitized cookie values.This issue affects NAS-M25: through 1.0.1.7.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.04916,"percentile":0.92185,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2022-12-01T09:26:48Z","modified":"2026-06-17T05:20:17Z","products":[{"vendor":"asus","product":"nas-m25"},{"vendor":"asus","product":"nas-m25_firmware"}],"references":[{"url":"https://onekey.com/blog/security-advisory-asus-m25-nas-vulnerability/","tags":["x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4221"},{"url":"https://github.com/advisories/GHSA-pqv9-66jx-6q5v"}],"sources":{"cve":[{"id":"CVE-2022-4221","title":"OS command injection in ASUS M25 NAS","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Asus NAS-M25 allows an unauthenticated attacker to inject arbitrary OS commands via unsanitized cookie values.This issue affects NAS-M25: through 1.0.1.7.\n\n","status":"published","published":"2022-12-01T09:26:48.459Z","modified":"2025-04-14T17:51:37.058Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:34:37.599536Z"}],"euvd":[{"id":"EUVD-2022-51581","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Asus NAS-M25 allows an unauthenticated attacker to inject arbitrary OS commands via unsanitized cookie values.This issue affects NAS-M25: through 1.0.1.7.\n\n","status":"published","published":"2022-12-01T09:26:48Z","modified":"2025-04-14T17:51:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:52:33.06705Z"}],"ghsa":[{"id":"GHSA-pqv9-66jx-6q5v","title":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')...","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Asus NAS-M25 allows an unauthenticated attacker to inject arbitrary OS commands via unsanitized cookie values.This issue affects NAS-M25: through 1.0.1.7.","status":"published","published":"2022-12-01T12:30:26Z","modified":"2023-01-31T05:02:18Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:48:13.960905Z"}],"nvd":[{"id":"CVE-2022-4221","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Asus NAS-M25 allows an unauthenticated attacker to inject arbitrary OS commands via unsanitized cookie values.This issue affects NAS-M25: through 1.0.1.7.\n\n","status":"published","published":"2022-12-01T10:15:09.863Z","modified":"2026-06-17T05:20:17.723Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:32.827264Z"}]}}