CVE-2026-6989— Tenda F453 Telnet Service telnet TendaTelnet command injection
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I. Basic Information for CVE-2026-6989
Vulnerability Information
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Vulnerability Title
Tenda F453 Telnet Service telnet TendaTelnet command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been found in Tenda F453 up to 1.0.0.3. Impacted is the function TendaTelnet of the file /goform/telnet of the component Telnet Service. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public 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:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda F453 注入漏洞
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及之前版本存在注入漏洞，该漏洞源于组件Telnet Service中文件/goform/telnet的函数TendaTelnet，可能导致命令注入。
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-2026-6989
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-6989
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