{"id":"CVE-2026-120344","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-120344","generatedAt":"2026-11-04T11:42:46.861Z","title":"A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965.","description":"A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This affects the function system of the file /bin/ioos of the component WireGuard CLI Group Handler. Such manipulation of the argument group_name leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.","published":"2026-11-02T05:18:25.000Z","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":0.01989,"percentile":0.80661,"date":"2026-11-03","history":[{"date":"2026-11-03","score":0.01989,"percentile":0.80661}]},"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 (1.99%). 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":"2026-11-02T05:18:25.000Z","detail":{"score":"9.3","severity":"CRITICAL","publishedAt":"2026-11-02T05:18:25.450Z"},"summary":"New CVE, critical severity (CVSS 9.3)."}],"references":[{"url":"https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/WAVLINK_WN551X3-A%20Router/WAVLINK_WN551X3-A_wireguard_cli_group_command_injection.md","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-120344","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/919551","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/429669","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/429669/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-120344","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."}