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.
Refer to the ' 
Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

Wed, 04 Nov 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 04 Nov 2026 11:15:00 +0000

Type Values Removed Values Added
Title Buffer Overflow in ASUS Router Firmware Causes Denial of Service

Wed, 04 Nov 2026 02:15:00 +0000

Type Values Removed Values Added
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. Refer to the '  Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.
First Time appeared Asus
Asus router Firmware
Weaknesses CWE-787
CPEs cpe:2.3:a:asus:router_firmware:asuswrt_3.0.0.4_386_series:*:*:*:*:*:*:*
cpe:2.3:a:asus:router_firmware:asuswrt_3.0.0.4_388_series:*:*:*:*:*:*:*
cpe:2.3:a:asus:router_firmware:asuswrt_3.0.0.6_102_series:*:*:*:*:*:*:*
Vendors & Products Asus
Asus router Firmware
References
Metrics cvssV4_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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ASUS

Published:

Updated: 2026-11-04T15:18:57.588Z

Reserved: 2026-09-02T06:17:47.147Z

Link: CVE-2026-84729

cve-icon Vulnrichment

Updated: 2026-11-04T15:11:19.824Z

cve-icon NVD

Status : Received

Published: 2026-11-04T02:17:21.163

Modified: 2026-11-04T16:17:53.300

Link: CVE-2026-84729

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-04T10:30:10Z

Weaknesses