{"basis":"claimed","id":"CVE-2026-120344","name":"WAVLINK WN551X3-A WireGuard CLI Group ioos system os command injection","vendorProject":"WAVLINK","product":"WN551X3-A","publishedAt":"2026-11-02","cvss":{"score":10,"severity":"CRITICAL","version":"4.0"},"exploited":null,"epss":null,"coverage":{"cloudflare":{"status":"none","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"none","firstOn":null,"daysToRule":null},"f5":{"status":"none","firstOn":null,"daysToRule":null},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":"WAVLINK WN551X3-A WireGuard CLI Group ioos system os command injection","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.","cwes":["CWE-78","CWE-77"],"vendors":[{"vendor":"cloudflare","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-02T21:40:09.344Z","cvssVector":"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","ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total"},"measured":[],"social":{"total":2,"first_seen":"2026-11-02T21:37:38.623Z","daily":[{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":2},{"day":"2026-11-03","posts":0}],"top_posts":[{"source":"x","kind":"post","url":"https://x.com/EnclaveRadar/status/2117392777042432010","author":"EnclaveRadar","author_name":"Enclave Radar","avatar_url":"https://pbs.twimg.com/profile_images/2116963272138121217/F3O3nWOo_bigger.jpg","text":"💥 New CVE with a public exploit: CVE-2026-120344 (CVSS 10.0)\nWAVLINK WN551X3-A · Remote code execution\nRemote, no login needed.\n\nA vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965.\n\nhttps://t.co/z08mdrWEdd","engagement":0,"posted_at":"2026-11-02T23:05:51.000Z"},{"source":"bluesky","kind":"post","url":"https://bsky.app/profile/threatroundup.bsky.social/post/3mzebublldp25","author":"threatroundup.bsky.social","author_name":"ThreatRoundup","avatar_url":"https://cdn.bsky.app/img/avatar/plain/did:plc:ebhxpawrinyw47u2yqw2twjc/bafkreidmufyuamkfn7pvcz6u3cj3h4fgeswz2efe7l66eoah5ziecnf7y4","text":"Patch watch: CVE-2026-120344 (WAVLINK WN551X3-A, CVSS 9.3). A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. No public exploit reported yet. #CVE #infosec\n\nthreatroundup.com/cve/cve-2026...","engagement":0,"posted_at":"2026-11-02T21:37:38.623Z"}],"exploit_repositories":[]}}