{"id":"CVE-2024-29972","aliases":["EUVD-2024-26946","GHSA-9c67-m3v4-35rv"],"status":"published","title":"** UNSUPPORTED WHEN ASSIGNED **\nThe command injection vulnerability in the CGI program ...","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe command injection vulnerability in the CGI program \"remote_help-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 some operating system (OS) commands by sending a crafted HTTP POST request.","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":0.90349,"percentile":0.99801,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-78"],"published":"2024-06-04T01:24:58Z","modified":"2026-11-03T21:52:35Z","exploits":[{"source":"pocgithub","id":"WanLiChangChengWanLiChang/CVE-2024-29972","title":"WanLiChangChengWanLiChang/CVE-2024-29972","date":"2024-06-20","url":"https://github.com/WanLiChangChengWanLiChang/CVE-2024-29972"},{"source":"pocgithub","id":"Pommaq/CVE-2024-29972-CVE-2024-29976-CVE-2024-29973-CVE-2024-29975-CVE-2024-29974-poc","title":"Pommaq/CVE-2024-29972-CVE-2024-29976-CVE-2024-29973-CVE-2024-29975-CVE-2024-29974-poc","date":"2024-06-30","url":"https://github.com/Pommaq/CVE-2024-29972-CVE-2024-29976-CVE-2024-29973-CVE-2024-29975-CVE-2024-29974-poc"},{"source":"nuclei","id":"CVE-2024-29972","title":"Zyxel NAS326 Firmware \u003c V5.21(AAZF.17)C0 - NsaRescueAngel Backdoor Account","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-29972.yaml"}],"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-2024-29972"},{"url":"https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-9c67-m3v4-35rv"}],"sources":{"cve":[{"id":"CVE-2024-29972","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe command injection vulnerability in the CGI program \"remote_help-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 some operating system (OS) commands by sending a crafted HTTP POST request.","status":"published","published":"2024-06-04T01:24:58.172Z","modified":"2026-11-03T23:56:36.846Z","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":"2026-11-04T00:47:47.540303Z"}],"euvd":[{"id":"EUVD-2024-26946","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe command injection vulnerability in the CGI program \"remote_help-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 some operating system (OS) commands by sending a crafted HTTP POST request.","status":"published","published":"2024-06-04T01:24:58Z","modified":"2026-11-03T21:52:35Z","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":"2026-11-03T23:01:35.931968Z"}],"ghsa":[{"id":"GHSA-9c67-m3v4-35rv","title":"** UNSUPPORTED WHEN ASSIGNED **\nThe command injection vulnerability in the CGI program ...","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe command injection vulnerability in the CGI program \"remote_help-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 some operating system (OS) commands by sending a crafted HTTP POST request.","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-78"],"updated_at":"2026-11-02T14:57:24.954889Z"}],"nvd":[{"id":"CVE-2024-29972","description":"** UNSUPPORTED WHEN ASSIGNED **\nThe command injection vulnerability in the CGI program \"remote_help-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 some operating system (OS) commands by sending a crafted HTTP POST request.","status":"published","published":"2024-06-04T02:15:47.96Z","modified":"2026-11-03T22:17:17.65Z","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-78"],"updated_at":"2026-11-04T00:47:54.173626Z"}]}}