CVE-2026-84730
Quick assessment
Affected
ASUS Router firmware
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
某些华硕（ASUS）路由器固件中存在基于栈的缓冲区溢出漏洞，使得附近的未认证攻击者能够通过构造恶意的设备名称，以 root 权限执行任意命令。 有关更多信息，请参阅华硕安全公告中的“华硕路由器 AiCloud 功能安全更新”部分。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-84730
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ASUS | Router firmware | ASUSWRT 3.0.0.4_386 series | - |
|
II. Public POCs for CVE-2026-84730
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-84730 (1)
Same Patch Batch · ASUS · 2026-11-04 · 4 CVEs total
| CVE-2026-112116 | 8.5 HIGH | ASUS System Control Interface 任意物理内存读写漏洞 |
| CVE-2026-84729 | 7.2 HIGH | 华硕路由器固件越界写漏洞 |
| CVE-2026-110464 | 6.9 MEDIUM | ASUS Armoury Crate 任意版本本地提权与拒绝服务漏洞 |
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