{"id":"CVE-2026-120277","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-120277","generatedAt":"2026-11-04T11:42:52.883Z","title":"A security vulnerability has been detected in WAVLINK WN536AX6-A V260507_2.0.0.","description":"A security vulnerability has been detected in WAVLINK WN536AX6-A V260507_2.0.0. This issue affects the function sub_41a1d8 of the file /bin/ioos of the component WireGuard CLI Group Handler. Such manipulation of the argument group_name leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.","published":"2026-11-02T00:18:11.000Z","lastModified":"2026-11-02T16:19:20.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":9.3,"severity":"CRITICAL","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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-77","CWE-78"],"affected":[],"epss":{"score":0.02451,"percentile":0.84405,"date":"2026-11-03","history":[{"date":"2026-11-03","score":0.02451,"percentile":0.84405}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-11-02T00:18:11.000Z","detail":{"score":"9.3","severity":"CRITICAL","publishedAt":"2026-11-02T00:18:10.810Z"},"summary":"New CVE, critical severity (CVSS 9.3)."}],"references":[{"url":"https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/WAVLINK_WN536AX6-A%20Router/WAVLINK_WN536AX6-A_wireguard_cli_group_command_injection.md","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-120277","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/919503","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/429621","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/429621/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-120277","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}