{"affected":[{"defaultStatus":"unaffected","product":"Router firmware","source":"CNA: ASUS","vendor":"ASUS","versions":[{"status":"affected","version":"ASUSWRT 3.0.0.4_386 series","versionType":"custom"},{"status":"affected","version":"ASUSWRT 3.0.0.4_388 series"},{"status":"affected","version":"ASUSWRT 3.0.0.6_102 series"}]}],"cveId":"CVE-2026-84730","cwes":["CWE-121"],"description":"Stack-based buffer overflow in certain ASUS Router firmware allows an unauthenticated nearby attacker to execute arbitrary commands with root privileges via a crafted device name.\nRefer to the '\nSecurity Update for ASUS Router AiCloud Feature ' section on the ASUS Security Advisory for more information.","epss":{"date":"2026-11-04","percentile":0.27987,"score":0.00343},"exploits":[],"kev":null,"metrics":[{"score":8.7,"severity":"high","source":"CNA: ASUS","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":8.7,"severity":"high","source":"NVD: 54bf65a7-a193-42d2-b1ba-8e150d3c35e1","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"}],"modifiedAt":1793855918797,"publishedAt":1793757772481,"references":[{"source":"CNA: ASUS","tags":[],"url":"https://www.asus.com/security-advisory"},{"source":"54bf65a7-a193-42d2-b1ba-8e150d3c35e1","tags":[],"url":"https://www.asus.com/security-advisory"}],"remediation":[],"revision":"7a90f53c123c5cca4e42fabb0135ef4bebf19bac8402615462e1d1a2ee39100c","sources":[{"modifiedAt":1793854604571,"name":"CNA: ASUS","retrievedAt":1793855406137,"url":"https://www.cve.org/CVERecord?id=CVE-2026-84730"},{"modifiedAt":1793855918797,"name":"NVD","retrievedAt":1793859386929,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84730"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793808721569,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-84730"}],"ssvc":{"assessedAt":1793750400000,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"CVE-2026-84730","updatedAt":1793859386929}