{"id":"CVE-2022-46139","aliases":["EUVD-2022-48977","GHSA-h3c5-f4fm-gc7h"],"status":"published","title":"TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of...","description":"TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00303,"percentile":0.23323,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2022-12-20T00:00:00Z","modified":"2026-06-17T05:11:15Z","products":[{"vendor":"tp-link","product":"tl-wr940n_v4_firmware"}],"references":[{"url":"https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/HJH7LSZPj","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46139"},{"url":"https://hackmd.io/@slASVrz_SrW7NQCsunofeA/HJH7LSZPj"},{"url":"https://github.com/advisories/GHSA-h3c5-f4fm-gc7h"}],"sources":{"cve":[{"id":"CVE-2022-46139","description":"TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.","status":"published","published":"2022-12-20T00:00:00Z","modified":"2025-04-17T13:33:25.025Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:34:31.840191Z"}],"euvd":[{"id":"EUVD-2022-48977","description":"TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.","status":"published","published":"2022-12-20T00:00:00Z","modified":"2025-04-17T13:33:25Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:22.025137Z"}],"ghsa":[{"id":"GHSA-h3c5-f4fm-gc7h","title":"TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of...","description":"TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.","status":"published","published":"2022-12-20T21:30:19Z","modified":"2025-04-17T15:33:35Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T15:01:36.418546Z"}],"nvd":[{"id":"CVE-2022-46139","description":"TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.","status":"published","published":"2022-12-20T20:15:10.343Z","modified":"2026-06-17T05:11:15.96Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:07:34.031641Z"}]}}