{"id":"CVE-2023-7227","aliases":["EUVD-2023-59408","GHSA-6485-hpmh-6q3r"],"status":"published","title":"Command Injection vulnerability in SystemK NVR 504/508/516","description":"SystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.","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":0.01278,"percentile":0.70214,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2024-01-25T18:21:39Z","modified":"2026-06-17T06:52:21Z","products":[{"vendor":"systemk","product":"nvr 504"},{"vendor":"systemk","product":"nvr 508"},{"vendor":"systemk","product":"nvr 516"},{"vendor":"systemk-corp","product":"nvr_504_firmware"},{"vendor":"systemk-corp","product":"nvr_508_firmware"},{"vendor":"systemk-corp","product":"nvr_516_firmware"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02","tags":["government-resource","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-7227"},{"url":"https://github.com/advisories/GHSA-6485-hpmh-6q3r"}],"sources":{"cve":[{"id":"CVE-2023-7227","title":"Command Injection vulnerability in SystemK NVR 504/508/516","description":"\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.\n\n\n\n\n","status":"published","published":"2024-01-25T18:21:39.427Z","modified":"2025-05-29T15:19:17.82Z","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-77"],"updated_at":"2026-11-02T14:35:33.794347Z"}],"euvd":[{"id":"EUVD-2023-59408","description":"\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.\n\n\n\n\n","status":"published","published":"2024-01-25T18:21:39Z","modified":"2025-05-29T15:19:17Z","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":"2026-11-02T20:32:35.425302Z"}],"ghsa":[{"id":"GHSA-6485-hpmh-6q3r","title":"\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command...","description":"\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.\n\n\n\n\n","status":"published","published":"2024-01-25T21:32:14Z","modified":"2024-01-25T21:32:14Z","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-77"],"updated_at":"2026-11-02T14:55:29.01801Z"}],"nvd":[{"id":"CVE-2023-7227","description":"\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.\n\n\n\n\n","status":"published","published":"2024-01-25T19:15:08.477Z","modified":"2026-06-17T06:52:21.513Z","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-77"],"updated_at":"2026-11-02T14:09:01.900189Z"}]}}