{"id":"CVE-2020-24363","aliases":["EUVD-2020-17095","GHSA-339j-xv49-q5p7"],"status":"published","title":"TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same...","description":"TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.22187,"percentile":0.97708,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-306"],"published":"2020-08-31T15:49:15Z","modified":"2026-06-17T03:05:25Z","kev":{"date_added":"2025-09-02","due_date":"2025-09-23","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2025-09-02"},{"source":"kev","since":"2025-09-02"}],"exploits":[{"source":"exploitdb","id":"EDB-49092","title":"TP-Link TL-WA855RE V5_200415 - Device Reset Auth Bypass","type":"webapps","platform":"hardware","date":"2020-11-23","url":"https://www.exploit-db.com/exploits/49092"}],"products":[{"vendor":"tp-link","product":"tl-wa855re"},{"vendor":"tp-link","product":"tl-wa855re_firmware"}],"references":[{"url":"https://www.tp-link.com/us/support/download/tl-wa855re/#Firmware","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"http://malwrforensics.com/en/2020/08/31/cve-2020-24363-tl-wa855re-v5-advisory/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://pastebin.com/VjHM4UiA","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-24363","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24363"},{"url":"http://malwrforensics.com/en/2020/08/31/cve-2020-24363-tl-wa855re-v5-advisory"},{"url":"https://github.com/advisories/GHSA-339j-xv49-q5p7"}],"sources":{"cve":[{"id":"CVE-2020-24363","description":"TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password.","status":"published","published":"2020-08-31T15:49:15Z","modified":"2025-10-21T23:35:37.336Z","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-306"],"updated_at":"2026-11-02T14:35:54.170199Z"}],"euvd":[{"id":"EUVD-2020-17095","description":"TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password.","status":"published","published":"2020-08-31T15:49:15Z","modified":"2025-10-21T23:35:37Z","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"}],"exploited_since":"2025-09-02","updated_at":"2026-11-02T20:31:24.816637Z"}],"ghsa":[{"id":"GHSA-339j-xv49-q5p7","title":"TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same...","description":"TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password.","status":"published","published":"2022-05-24T17:27:01Z","modified":"2025-10-22T00:33:02Z","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-306"],"updated_at":"2026-11-02T15:04:07.112106Z"}],"kev":[{"id":"CVE-2020-24363","title":"TP-link TL-WA855RE Missing Authentication for Critical Function Vulnerability","description":"TP-link TL-WA855RE contains a missing authentication for critical function vulnerability. This vulnerability could allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.","cwes":["CWE-306"],"kev":{"date_added":"2025-09-02","due_date":"2025-09-23","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2020-24363","description":"TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password.","status":"published","published":"2020-08-31T16:15:15.38Z","modified":"2026-06-17T03:05:25.97Z","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":"primary"},{"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"},{"version":"2.0","score":8.3,"vector":"AV:A/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:06:13.600965Z"}]}}