{"id":"CVE-2021-41450","title":"An HTTP request smuggling attack in TP-Link AX10v1 before v1_211117 allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet.","summary":"An HTTP request smuggling attack in TP-Link AX10v1 before v1_211117 allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-444"],"vendor":"tp-link","product":"archer_ax10_v1_firmware","affected":["archer_ax10_v1_firmware < 211117"],"patched":["archer_ax10_v1_firmware 211117"],"published":"2021-12-08","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-41450","references":[{"url":"https://www.tp-link.com/us/support/download/archer-ax10/v1/#Firmware","label":"cve@mitre.org"},{"url":"http://ax10v1.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://tp-link.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.tp-link.com/us/support/download/archer-ax10/v1/#Firmware","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01771,"epssPercentile":0.77167,"ingestedAt":"2026-07-06T01:08:17.070Z","slug":"CVE-2021-41450","body":"## Overview\n\nAn HTTP request smuggling attack in TP-Link AX10v1 before v1_211117 allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet.\n\n## Affected\n\n- `archer_ax10_v1_firmware < 211117`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `archer_ax10_v1_firmware 211117`","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":41.3,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}