Port 5357 Hacktricks

Always cross-reference the target's patch level against known http.sys vulnerabilities if Port 5357 is open. Relay and NTLM Coercion Attacks

: If you are auditing an older, unpatched Windows Server or workstation, the HTTP protocol stack may be vulnerable to a remote code execution or Denial of Service (DoS) flaw via a maliciously crafted Range header.You can test for this vulnerability using curl : port 5357 hacktricks

Directly exploiting Port 5357 itself is rare unless a critical remote code execution (RCE) vulnerability exists within the Windows HTTP stack ( http.sys ). However, the port figures prominently in specific attack chains. 1. HTTP.sys Vulnerabilities When you encounter port 5357 open during an

She closed her laptop and rubbed her temples. The headache was still there, but the satisfaction of a successful find dulled the pain. PentestPad 3. Enumeration via Browser

When you encounter port 5357 open during an internal engagement, your primary goal is to gather information about the host, operating system version, and device type. Nmap Scanning

Some WSD services expose management web pages (admin panels) of printers.

The most common vulnerability on this port is leaking metadata. Attackers can often retrieve: and computer names. Printer/Scanner models and manufacturer details. Internal network paths and device metadata useful for further targeting. PentestPad 3. Enumeration via Browser