{"cve_id":"CVE-2023-50224","published":"2024-05-03T03:16:10.833000+00:00","last_modified":"2026-09-03T17:28:42.113000+00:00","vuln_status":"Analyzed","description":"TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from improper authentication. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-19899.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","base_score":6.5,"base_severity":"MEDIUM","attack_vector":"ADJACENT_NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"NONE","impact_a":"NONE","cwe_ids":["CWE-290"],"in_kev":true,"kev_date_added":"2025-09-03","kev_ransomware":false,"epss_score":0.20021,"epss_percentile":0.97441,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"ADJACENT","req_user_interaction":false,"grant_access":"USER","caps":["AUTH_BYPASS","INFO_DISCLOSURE"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T11:01:45.926508+00:00","first_seen":"2024-05-03T03:16:10.833000+00:00","kev_first_seen":"2025-09-03T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["tp-link"],"products":["archer_c1900","archer_c1900_firmware","archer_c5","archer_c5_firmware","archer_c7","archer_c7_firmware","mr3420","mr3420_firmware","mr6400","mr6400_firmware","tl-mr3020","tl-mr3020_firmware","tl-mr3220","tl-mr3220_firmware","tl-wdr3600","tl-wdr3600_firmware","tl-wdr4300","tl-wdr4300_firmware","tl-wr710n","tl-wr710n_firmware","tl-wr740n","tl-wr740n_firmware","tl-wr741nd","tl-wr741nd_firmware","tl-wr743nd","tl-wr743nd_firmware","tl-wr810n","tl-wr810n_firmware","tl-wr840n","tl-wr840n_firmware","tl-wr841n","tl-wr841n_firmware","tl-wr841nd","tl-wr841nd_firmware","tl-wr843n","tl-wr843n_firmware","tl-wr902ac","tl-wr902ac_firmware","tl-wr940n","tl-wr940n_firmware","tl-wr940n_plus","tl-wr940n_plus_firmware","tl-wr941nd","tl-wr941nd_firmware","wa701nd","wa701nd_firmware","wa801nd","wa801nd_firmware","wa901nd","wa901nd_firmware","wdr3500","wdr3500_firmware","wr1043nd","wr1043nd_firmware","wr1045nd","wr1045nd_firmware","wr749n","wr749n_firmware","wr802n","wr802n_firmware","wr841hp","wr841hp_firmware","wr842n","wr842n_firmware","wr842nd","wr842nd_firmware","wr845n","wr845n_firmware","wr941hp","wr941hp_firmware","wr945n","wr945n_firmware"],"affected":[{"vendor":"tp-link","product":"archer_c1900_firmware","ranges":["< 1_260428"]},{"vendor":"tp-link","product":"archer_c5_firmware","ranges":["≥ 2_150130 and < 2_260429"]},{"vendor":"tp-link","product":"archer_c7_firmware","ranges":["≥ 2_131217 and < 2_241108","3_150508"]},{"vendor":"tp-link","product":"mr3420_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"mr6400_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-mr3020_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-mr3220_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wdr3600_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wdr4300_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr710n_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr740n_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr741nd_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr743nd_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr810n_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr840n_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr841n_firmware","ranges":["all versions","≥ 11_150616 and < 11_211209","≥ 12_160624 and < 12_230317"]},{"vendor":"tp-link","product":"tl-wr841nd_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr843n_firmware","ranges":["all versions"]},{"vendor":"tp-link","product":"tl-wr902ac_firmware","ranges":["1_160905","1_170628"]},{"vendor":"tp-link","product":"tl-wr940n_firmware","ranges":["≥ 5_161019 and ≤ 5_220801","all versions","≥ 6_170325 and < 6_250925"]},{"vendor":"tp-link","product":"tl-wr940n_plus_firmware","ranges":["6_171115","6_170704"]},{"vendor":"tp-link","product":"tl-wr941nd_firmware","ranges":["all versions","≥ 6_150206 and < 6_220610"]},{"vendor":"tp-link","product":"wa701nd_firmware","ranges":["all 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1_211210"]},{"vendor":"tp-link","product":"wr945n_firmware","ranges":["all versions"]}]}