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.
Refer to the '
Security Update for ASUS Router AiCloud Feature ' section on the ASUS Security Advisory for more information.
Published: 2026-11-04
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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References
Link Providers
https://www.asus.com/security-advisory cve-icon cve-icon
History

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

Type Values Removed Values Added
Metrics ssvc

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

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

Type Values Removed Values Added
Title Unauthenticated Attackers Exploit Buffer Overflow in ASUS Router Firmware

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

Type Values Removed Values Added
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. Refer to the ' Security Update for ASUS Router AiCloud Feature ' section on the ASUS Security Advisory for more information.
First Time appeared Asus
Asus router Firmware
Weaknesses CWE-121
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': 8.7, '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'}

Subscriptions

Asus Router Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: ASUS

Published:

Updated: 2026-11-04T15:18:57.724Z

Reserved: 2026-09-02T06:17:48.364Z

Link: CVE-2026-84730

cve-icon Vulnrichment

Updated: 2026-11-04T15:11:26.593Z

cve-icon NVD

Status : Received

Published: 2026-11-04T02:17:21.323

Modified: 2026-11-04T16:17:53.420

Link: CVE-2026-84730

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-04T10:45:12Z

Weaknesses