{"id":"CVE-2025-11549","title":"A vulnerability has been found in Tenda W12 3.0.0.6(3948)","summary":"A vulnerability has been found in Tenda W12 3.0.0.6(3948). The affected element is the function wifiMacFilterSet of the file /goform/modules of the component HTTP Request Handler. The manipulation of the argument mac leads to stack-based…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-119","CWE-121"],"vendor":"tenda","product":"w12_firmware","affected":["w12_firmware = 3.0.0.6(3948)"],"published":"2025-10-09","updated":"2026-10-08","sourceUpdated":"2026-10-08T13:10:00.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-11549","references":[{"url":"https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_W12/cgiWifiMacFilterSet/cgiWifiMacFilterSet.md","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.327708","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.327708","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.670110","label":"cna@vuldb.com"},{"url":"https://www.tenda.com.cn/","label":"cna@vuldb.com"},{"url":"https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_W12/cgiWifiMacFilterSet/cgiWifiMacFilterSet.md","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.08477,"epssPercentile":0.94891,"ingestedAt":"2026-10-08T13:42:55.044Z","slug":"CVE-2025-11549","body":"## Overview\n\nA vulnerability has been found in Tenda W12 3.0.0.6(3948). The affected element is the function wifiMacFilterSet of the file /goform/modules of the component HTTP Request Handler. The manipulation of the argument mac leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.\n\n## Affected\n\n- `w12_firmware = 3.0.0.6(3948)`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":50,"depthScoreParts":{"impact":48.4,"likelihood":1.7,"exploitation":0,"ransomware":0},"changes":[]}