{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-84729","assignerOrgId":"54bf65a7-a193-42d2-b1ba-8e150d3c35e1","state":"PUBLISHED","assignerShortName":"ASUS","dateReserved":"2026-09-02T06:17:47.147Z","datePublished":"2026-11-04T02:03:00.932Z","dateUpdated":"2026-11-04T15:18:57.588Z"},"containers":{"cna":{"providerMetadata":{"orgId":"54bf65a7-a193-42d2-b1ba-8e150d3c35e1","shortName":"ASUS","dateUpdated":"2026-11-04T02:03:00.932Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-787","description":"CWE-787：Out-of-bounds Write","type":"CWE"}]}],"affected":[{"vendor":"ASUS","product":"Router firmware","versions":[{"status":"affected","version":"ASUSWRT 3.0.0.4_386 series","versionType":"custom"},{"status":"affected","version":"ASUSWRT 3.0.0.4_388 series","versionType":"custom"},{"status":"affected","version":"ASUSWRT 3.0.0.6_102 series","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:asus:router_firmware:asuswrt_3.0.0.4_386_series:*:*:*:*:*:*:*"},{"vulnerable":true,"criteria":"cpe:2.3:a:asus:router_firmware:asuswrt_3.0.0.4_388_series:*:*:*:*:*:*:*"},{"vulnerable":true,"criteria":"cpe:2.3:a:asus:router_firmware:asuswrt_3.0.0.6_102_series:*:*:*:*:*:*:*"}]}]}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"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.<br>Refer to the '&nbsp;\nSecurity Update for ASUS Router Firmware&nbsp;&nbsp;' section on the ASUS Security Advisory for more information."}]}],"references":[{"url":"https://www.asus.com/security-advisory"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.2,"vectorString":"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"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-84729","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-11-04T14:54:12.410584Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-11-04T15:18:57.588Z"}}]}}