CVE-2026-9105— TP-Link TL-WR841N v14 缓冲区错误漏洞

Authenticated Stack-Based Buffer Overflow in TP-Link TL-WR841N Web Interface

An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process. Successful exploitation results in a denial-of-service condition, causing the device to crash and automatically reboot.

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栈缓冲区溢出

TP-Link TL-WR841N v14 缓冲区错误漏洞

TP-Link TL-WR841N v14是中国TP-Link公司的一款无线路由器。 TP-Link TL-WR841N v14版本存在缓冲区错误漏洞，该漏洞源于Web管理界面中存在栈缓冲区溢出，可能导致远程认证攻击者通过发送特制HTTP请求使嵌入式Web服务器溢出栈缓冲区，导致进程崩溃，成功利用可造成拒绝服务，使设备崩溃并自动重启。

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