{"id":"CVE-2024-54887","aliases":["EUVD-2024-52689","GHSA-qf55-97mm-vqcj"],"status":"published","title":"TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the...","description":"TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.06576,"percentile":0.93875,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-120"],"published":"2025-01-09T00:00:00Z","modified":"2026-07-05T01:21:09Z","exploits":[{"source":"pocgithub","id":"Gumbraise/CVE-2024-54887-PoC","title":"Gumbraise/CVE-2024-54887-PoC","date":"2026-06-06","url":"https://github.com/Gumbraise/CVE-2024-54887-PoC"}],"products":[{"vendor":"tp-link","product":"tl-wr940n_firmware"}],"references":[{"url":"https://github.com/JBince/vulnerability-research/tree/main/CVE-2024-54887","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-54887"},{"url":"http://tp-link.com"},{"url":"https://github.com/advisories/GHSA-qf55-97mm-vqcj"}],"sources":{"cve":[{"id":"CVE-2024-54887","description":"TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.","status":"published","published":"2025-01-09T00:00:00Z","modified":"2026-07-05T00:53:05.179Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:33:59.177173Z"}],"euvd":[{"id":"EUVD-2024-52689","description":"TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.","status":"published","published":"2025-01-09T00:00:00Z","modified":"2026-07-05T00:53:05Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:16.016392Z"}],"ghsa":[{"id":"GHSA-qf55-97mm-vqcj","title":"TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the...","description":"TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.","status":"published","published":"2025-01-09T21:31:31Z","modified":"2025-01-15T21:32:45Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:59:33.483579Z"}],"nvd":[{"id":"CVE-2024-54887","description":"TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.","status":"published","published":"2025-01-09T20:15:39.277Z","modified":"2026-07-05T01:21:09.953Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:10:41.838321Z"}]}}