{"id":"CVE-2024-31809","aliases":["EUVD-2024-29682","GHSA-75cq-q7qc-2mc2"],"status":"published","title":"TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE)...","description":"TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the FileName parameter in the setUpgradeFW function.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00979,"percentile":0.62645,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-75"],"published":"2024-04-08T00:00:00Z","modified":"2026-06-17T07:28:45Z","products":[{"vendor":"totolink","product":"ex200_firmware"}],"references":[{"url":"https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_4_setUpgradeFW/CI.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-31809"},{"url":"https://github.com/advisories/GHSA-75cq-q7qc-2mc2"}],"sources":{"cve":[{"id":"CVE-2024-31809","description":"TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the FileName parameter in the setUpgradeFW function.","status":"published","published":"2024-04-08T00:00:00Z","modified":"2024-08-02T01:59:49.991Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-75"],"updated_at":"2026-11-02T14:34:14.308905Z"}],"euvd":[{"id":"EUVD-2024-29682","description":"TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the FileName parameter in the setUpgradeFW function.","status":"published","published":"2024-04-08T00:00:00Z","modified":"2024-08-02T01:59:49Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:24.06764Z"}],"ghsa":[{"id":"GHSA-75cq-q7qc-2mc2","title":"TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE)...","description":"TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the FileName parameter in the setUpgradeFW function.","status":"published","published":"2024-04-08T15:30:33Z","modified":"2024-08-01T15:32:39Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-75"],"updated_at":"2026-11-02T14:57:48.13007Z"}],"nvd":[{"id":"CVE-2024-31809","description":"TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the FileName parameter in the setUpgradeFW function.","status":"published","published":"2024-04-08T13:15:08.7Z","modified":"2026-06-17T07:28:45.593Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-75"],"updated_at":"2026-11-02T14:09:48.152273Z"}]}}