:4505
(TCP)
SaltStack Publisher
Critical 风险TCP — System & Infrastructure
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端口概览
端口号
4505
服务名称
SaltStack Publisher
传输协议
TCP
类别
System & Infrastructure
安全风险
Critical
端口范围
已注册 (1024-49151)
什么是端口 4505?
Port 4505 is used by SaltStack (Salt) configuration management system for the publisher channel, through which the Salt master pushes commands to all minions. Salt minions subscribe to this port to receive configuration instructions and orchestration commands. Exposure of this port allows attackers to send arbitrary commands to all managed servers.
TCP
System & Infrastructure
安全注意事项
端口4505（SaltStack Publisher）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）。