{"id":"CVE-2026-84729","title":"Out-of-bounds write in certain ASUS Router firmware allow an unauthenticated nearby attacker to write data beyond the intended buffer or potentially cause a denial-of-service (DoS) via a crafted packet.\nRefer to the ' \nSecurity Update fo…","summary":"Out-of-bounds write in certain ASUS Router firmware allow an unauthenticated nearby attacker to write data beyond the intended buffer or potentially cause a denial-of-service (DoS) via a crafted packet.\nRefer to the ' \nSecurity Update fo…","severity":"high","cvss":7.2,"cvssVector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-787"],"vendor":"ASUS","product":"Router firmware","affected":["router_firmware ASUSWRT 3.0.0.4_386 series","router_firmware ASUSWRT 3.0.0.4_388 series","router_firmware ASUSWRT 3.0.0.6_102 series"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-04T14:54:12.410584Z"},"published":"2026-11-04","updated":"2026-11-04","sourceUpdated":"2026-11-04T15:18:57.588Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-84729","references":[{"url":"https://www.asus.com/security-advisory"}],"tags":["cve.org"],"epss":0.00166,"epssPercentile":0.05846,"ingestedAt":"2026-11-05T21:36:00.435Z","slug":"CVE-2026-84729","body":"## Overview\n\nOut-of-bounds write in certain ASUS Router firmware allow an unauthenticated nearby attacker to write data beyond the intended buffer or potentially cause a denial-of-service (DoS) via a crafted packet.\nRefer to the ' \nSecurity Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.\n\n## Affected\n\n- `router_firmware ASUSWRT 3.0.0.4_386 series`\n- `router_firmware ASUSWRT 3.0.0.4_388 series`\n- `router_firmware ASUSWRT 3.0.0.6_102 series`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}