:623
(UDP)
Critical 风险
IPMI
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UDP — System & Infrastructure
端口概览
端口号
623
服务名称
IPMI
传输协议
UDP
类别
System & Infrastructure
安全风险
Critical
端口范围
知名端口 (0-1023)
什么是端口 623?
Intelligent Platform Management Interface (IPMI) over LAN, used by Baseboard Management Controllers (BMCs) in servers for out-of-band management and remote power control. Has a long history of critical vulnerabilities including authentication bypass and cipher-zero attacks.
UDP
System & Infrastructure
常用
安全注意事项
端口623（IPMI）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）。