{"id":"CVE-2024-42936","aliases":["EUVD-2024-39451","GHSA-25fh-589c-4pcj"],"status":"published","title":"The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is...","description":"The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.","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":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.01096,"percentile":0.65842,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2025-01-21T00:00:00Z","modified":"2026-06-17T07:50:08Z","products":[{"vendor":"ruijie","product":"reyee_os"}],"references":[{"url":"https://gist.github.com/smrx86/2008111b12ab47882b3928d0cbc9e415","tags":["Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42936"},{"url":"https://github.com/advisories/GHSA-25fh-589c-4pcj"}],"sources":{"cve":[{"id":"CVE-2024-42936","description":"The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.","status":"published","published":"2025-01-21T00:00:00Z","modified":"2025-03-20T14:00:32.907Z","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":"adp"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:34:03.00063Z"}],"euvd":[{"id":"EUVD-2024-39451","description":"The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.","status":"published","published":"2025-01-21T00:00:00Z","modified":"2025-03-20T14:00:32Z","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":"2026-11-02T20:52:57.796612Z"}],"ghsa":[{"id":"GHSA-25fh-589c-4pcj","title":"The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is...","description":"The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.","status":"published","published":"2025-01-21T21:30:54Z","modified":"2025-01-23T18:32:23Z","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-94"],"updated_at":"2026-11-02T14:59:39.148351Z"}],"nvd":[{"id":"CVE-2024-42936","description":"The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.","status":"published","published":"2025-01-21T20:15:30.963Z","modified":"2026-06-17T07:50:08.75Z","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-94"],"updated_at":"2026-11-02T14:10:42.895329Z"}]}}