Vulnerability Intelligence Report
CVE-2026-84730
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.
No Active Exploit Signals
CVSS Base Score
8.7
HIGH
EPSS Probability:0.34%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-121 ↗CWE-121：Stack-based Buffer Overflow
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| ASUS | Router firmware | ASUSWRT 3.0.0.4_386 series (affected), ASUSWRT 3.0.0.4_388 series (affected), ASUSWRT 3.0.0.6_102 series (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.343%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | ASUSTeK Computer Incorporation · Vendor · Taiwan |
| Reserved | 2026-09-02T06:17:48 |
| Published | 2026-11-04T02:02:52 |
| Last Updated | 2026-11-05T04:56:44 |
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