{"id":"CVE-2026-120345","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-120345","generatedAt":"2026-11-04T11:42:46.572Z","title":"A vulnerability was found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965.","description":"A vulnerability was found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This impacts the function sub_41a430 of the file /bin/ioos of the component DNS Resolution Handler. Performing a manipulation of the argument data results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.","published":"2026-11-02T06:17:43.000Z","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":0.80662,"date":"2026-11-03","history":[{"date":"2026-11-03","score":0.01989,"percentile":0.80662}]},"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":"2026-11-02T06:17:43.000Z","detail":{"score":"9.3","severity":"CRITICAL","publishedAt":"2026-11-02T06:17:43.410Z"},"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_dns_resolution_command_injection.md","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-120345","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/919579","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/429670","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/429670/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-120345","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."}