CVE-2026-7470— Tenda 4G300 SafeMacFilter sub_427C3C stack-based overflow
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I. Basic Information for CVE-2026-7470
Vulnerability Information
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Vulnerability Title
Tenda 4G300 SafeMacFilter sub_427C3C stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
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
Tenda 4G300 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda 4G300是中国腾达（Tenda）公司的一款无线路由器。 Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01版本存在缓冲区错误漏洞，该漏洞源于文件/goform/SafeMacFilter中函数sub_427C3C对参数page的操作，可能导致栈缓冲区溢出。
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
II. Public POCs for CVE-2026-7470
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- CVE-2026-7470 | Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01 /goform/SafeMacFilter sub_427C3C page stack-based overflowvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7470
IV. Related Vulnerabilities
Same product: 4G300
Same vendor: Tenda
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