:8291
(TCP)
Winbox (MikroTik)
Critical 风险TCP — Remote Access
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端口概览
端口号
8291
服务名称
Winbox (MikroTik)
传输协议
TCP
类别
Remote Access
安全风险
Critical
端口范围
已注册 (1024-49151)
什么是端口 8291?
Port 8291 is used by MikroTik's proprietary Winbox management protocol for configuring RouterOS-based routers and switches. The Winbox desktop application connects to this port to provide a GUI for network device management. Multiple critical vulnerabilities have been discovered in the Winbox protocol, including CVE-2018-14847 (Chimay Red) which allowed credential extraction without authentication.
TCP
Remote Access
常用
安全注意事项
端口8291（Winbox (MikroTik)）被归类为严重风险。此端口不应暴露在公网上。该服务在未加密的情况下传输数据，容易受到窃听、凭据窃取和中间人攻击。
建议：在防火墙处封锁此端口。改用加密替代方案（SSH、SFTP、HTTPS）。