CVE-2026-3169— Tenda F453 httpd SafeEmailFilter fromSafeEmailFilter buffer overflow
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I. Basic Information for CVE-2026-3169
Vulnerability Information
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Vulnerability Title
Tenda F453 httpd SafeEmailFilter fromSafeEmailFilter buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in Tenda F453 1.0.0.3. This impacts the function fromSafeEmailFilter of the file /goform/SafeEmailFilter of the component httpd. The manipulation of the argument page leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly 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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda F453 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda F453是中国腾达（Tenda）公司的一款无线路由器。 Tenda F453 1.0.0.3版本存在安全漏洞，该漏洞源于httpd组件/goform/SafeEmailFilter文件中fromSafeEmailFilter函数对参数page处理不当，可能导致缓冲区溢出攻击。
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
II. Public POCs for CVE-2026-3169
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Same Patch Batch · Tenda · 2026-02-25 · 5 CVEs total
| CVE-2026-3168 | 8.8 HIGH | Tenda F453 httpd NatStaticSetting fromNatStaticSetting buffer overflow |
| CVE-2026-3167 | 8.8 HIGH | Tenda F453 httpd webtypelibrary formWebTypeLibrary buffer overflow |
| CVE-2026-3166 | 8.8 HIGH | Tenda F453 httpd RouteStatic fromRouteStatic buffer overflow |
| CVE-2026-3165 | 8.8 HIGH | Tenda F453 httpd AdvSetWrlsafeset fromSetWifiGusetBasic buffer overflow |
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V. Comments for CVE-2026-3169
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