{"affected":[{"product":"WN536AX6-A","source":"CNA: VulDB","vendor":"WAVLINK","versions":[{"status":"affected","version":"V260507"}]}],"cveId":"CVE-2026-120281","cwes":["CWE-121","CWE-119"],"description":"A vulnerability was found in WAVLINK WN536AX6-A V260507. This affects the function strcpy of the file /protocol.csp of the component OpenVPN Handler. The manipulation of the argument openvpn_ip results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.","epss":null,"exploits":[{"kind":"exploit","source":"CNA: VulDB","url":"https://github.com/F-yyjy/cve/blob/main/WN536AX6-A_openvpn_ip.md"}],"kev":null,"metrics":[{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","version":"4.0"},{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.1"},{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.0"},{"score":10,"severity":"critical","source":"CNA: VulDB","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","version":"2.0"}],"modifiedAt":1793579418106,"publishedAt":1793579418106,"references":[{"source":"CNA: VulDB","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/429625"},{"source":"CNA: VulDB","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/429625/cti"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-120281"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/919790"},{"source":"CNA: VulDB","tags":["exploit"],"url":"https://github.com/F-yyjy/cve/blob/main/WN536AX6-A_openvpn_ip.md"}],"remediation":[],"revision":"13a8a9dea013a7d073d70e21e8268297d030aaca9f7c2b7d3aceb5654d43ddf3","sources":[{"modifiedAt":1793579418106,"name":"CNA: VulDB","retrievedAt":1793581702219,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120281"}],"ssvc":null,"status":"published","title":"WAVLINK WN536AX6-A OpenVPN protocol.csp strcpy stack-based overflow","updatedAt":1793581702219}