{"id":"CVE-2026-84729","aliases":["EUVD-2026-116687","GHSA-8c6h-7x8q-7929"],"status":"published","title":"Out-of-bounds write in certain ASUS Router firmware allow an unauthenticated nearby attacker to...","description":"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 for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","severity":{"version":"4.0","score":7.2,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00166,"percentile":0.05889,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-11-04T02:03:00Z","modified":"2026-11-04T03:32:29Z","products":[{"vendor":"asus","product":"router firmware"},{"vendor":"netis","product":"router firmware"}],"references":[{"url":"https://www.asus.com/security-advisory"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84729"},{"url":"https://github.com/advisories/GHSA-8c6h-7x8q-7929"}],"sources":{"cve":[{"id":"CVE-2026-84729","description":"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 for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-11-04T02:03:00.932Z","modified":"2026-11-04T15:18:57.588Z","cvss":[{"version":"4.0","score":7.2,"vector":"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","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-04T16:33:48.002261Z"}],"euvd":[{"id":"EUVD-2026-116687","description":"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 for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-11-04T02:03:00Z","modified":"2026-11-04T15:18:57Z","cvss":[{"version":"4.0","score":7.2,"vector":"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","level":"high"}],"updated_at":"2026-11-04T16:10:35.925015Z"}],"ghsa":[{"id":"GHSA-8c6h-7x8q-7929","title":"Out-of-bounds write in certain ASUS Router firmware allow an unauthenticated nearby attacker to...","description":"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 for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-11-04T03:32:28Z","modified":"2026-11-04T03:32:29Z","cvss":[{"version":"4.0","score":7.2,"vector":"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/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","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-04T03:52:55.316904Z"}],"nvd":[{"id":"CVE-2026-84729","description":"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 for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.","status":"published","published":"2026-11-04T02:17:21.163Z","modified":"2026-11-04T16:17:53.3Z","cvss":[{"version":"4.0","score":7.2,"vector":"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/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","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-04T18:06:26.923818Z"}]}}