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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)
Affected Products
VendorProductAffected VersionsCPESubscribe
Tenda4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01 cpe:2.3:o:tenda:4g300_firmware:*:*:*:*:*:*:*:*
II. Public POCs for CVE-2026-7470
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 9396 chars
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III. Intelligence Information for CVE-2026-7470
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IV. Related Vulnerabilities
Same product: 4G300
Same vendor: Tenda
Same weakness: CWE-121
V. Comments for CVE-2026-7470

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