{"id":"CVE-2024-29974","aliases":["EUVD-2024-26948","GHSA-f3hm-gpcm-pwvf"],"status":"published","title":"** UNSUPPORTED WHEN ASSIGNED **\nThe remote code execution vulnerability in the CGI program ...","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe remote code execution vulnerability in the CGI program “file_upload-cgi” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute arbitrary code by uploading a crafted configuration file to a vulnerable device.","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":0.22784,"percentile":0.97746,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2024-06-04T01:34:11Z","modified":"2026-06-17T07:23:28Z","products":[{"vendor":"zyxel","product":"nas326 firmware"},{"vendor":"zyxel","product":"nas326_firmware"},{"vendor":"zyxel","product":"nas542 firmware"},{"vendor":"zyxel","product":"nas542_firmware"}],"references":[{"url":"https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29974"},{"url":"https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-f3hm-gpcm-pwvf"}],"sources":{"cve":[{"id":"CVE-2024-29974","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe remote code execution vulnerability in the CGI program “file_upload-cgi” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute arbitrary code by uploading a crafted configuration file to a vulnerable device.","status":"published","published":"2024-06-04T01:34:11.34Z","modified":"2024-08-02T01:17:58.668Z","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-434"],"updated_at":"2026-11-02T14:34:15.337999Z"}],"euvd":[{"id":"EUVD-2024-26948","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe remote code execution vulnerability in the CGI program “file_upload-cgi” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute arbitrary code by uploading a crafted configuration file to a vulnerable device.","status":"published","published":"2024-06-04T01:34:11Z","modified":"2024-08-02T01:17:58Z","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":"2026-11-03T03:50:25.628684Z"}],"ghsa":[{"id":"GHSA-f3hm-gpcm-pwvf","title":"** UNSUPPORTED WHEN ASSIGNED **\nThe remote code execution vulnerability in the CGI program ...","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe remote code execution vulnerability in the CGI program “file_upload-cgi” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute arbitrary code by uploading a crafted configuration file to a vulnerable device.","status":"published","published":"2024-06-04T03:30:45Z","modified":"2024-06-04T03:30:51Z","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-434"],"updated_at":"2026-11-02T14:57:24.954889Z"}],"nvd":[{"id":"CVE-2024-29974","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe remote code execution vulnerability in the CGI program “file_upload-cgi” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute arbitrary code by uploading a crafted configuration file to a vulnerable device.","status":"published","published":"2024-06-04T02:15:48.517Z","modified":"2026-06-17T07:23:28.407Z","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"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:10:03.465199Z"}]}}