CVE-2026-8234— EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow
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I. Basic Information for CVE-2026-8234
Vulnerability Information
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Vulnerability Title
EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in EFM ipTIME A8004T 14.18.2. This vulnerability affects the function formWifiBasicSet of the file /goform/WifiBasicSet. The manipulation of the argument security_5g leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
EFM ipTIME A8004T 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EFM ipTIME A8004T是韩国EFM公司的一款无线路由器。 EFM ipTIME A8004T 14.18.2版本存在缓冲区错误漏洞，该漏洞源于文件/goform/WifiBasicSet中函数formWifiBasicSet对参数security_5g的操作存在栈缓冲区溢出，可能导致远程攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| EFM | ipTIME A8004T | 14.18.2 | - |
II. Public POCs for CVE-2026-8234
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 7503 chars
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III. Intelligence Information for CVE-2026-8234
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- CVE-2026-8234 | EFM ipTIME A8004T 14.18.2 /goform/WifiBasicSet formWifiBasicSet security_5g stack-based overflowvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-8234
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V. Comments for CVE-2026-8234
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