Port 5357 - Web Services for Devices (WSD) Pentesting Guide Port 5357 is commonly used by the feature in Microsoft Windows environments . It hosts the Web Services for Devices (WSD) protocol over HTTP. While often overlooked during external assessments, misconfigured or unpatched WSD endpoints can serve as a critical vector for reconnaissance, credential harvesting, and lateral movement during internal network pentests. 1. Protocol Fundamentals
For a second, nothing happened. Then, the terminal flooded with XML data. port 5357 hacktricks
WSD can leak metadata including hostnames, device models (e.g., printer types), network paths, and unique device identifiers (GUIDs). Port 5357 - Web Services for Devices (WSD)
: Restrict access to port 5357 via Windows Defender Firewall. Ensure it is only accessible from trusted local subnets, or block it entirely on critical infrastructure like Domain Controllers and database servers. WSD can leak metadata including hostnames, device models (e
Nmap scans using -sV will usually identify it as http with the service Microsoft HTTPAPI httpd 2.0 . :
If the server responds with Requested Range Not Satisfiable , the system may be vulnerable or sensitive to the exploit payload. C. SSRF and Relay Attacks