Port 5357 Hacktricks !free!

Identifying an open Port 5357 provides clear architectural insights during initial enumeration phases. 1. Nmap Port Scanning

This information helps attackers tailor further exploits (e.g., targeting a specific Windows 10 build).

Discussing port 5357 in a Hacktricks context is strictly for defensive education and authorized penetration testing. Unauthorized scanning or exploitation of port 5357 on systems you do not own is illegal in most jurisdictions under computer misuse laws (e.g., CFAA in the US, Computer Misuse Act in the UK). Ethical hackers must obtain explicit written permission before engaging with any service, including seemingly benign ones on port 5357. port 5357 hacktricks

Port 5357 is the default port for , specifically the Device Publisher Service .

When you find port 5357 open, it is a strong indicator that you are looking at a Windows machine with network discovery enabled. Super User Service Identification: nmap -sV -p 5357 will often identify the service as Microsoft HTTPAPI httpd 2.0 (SSDP/WSDISCOVERY) Identifying an open Port 5357 provides clear architectural

Typically, the output will look like: 5357/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)

If you have admin rights on a Windows machine, you can modify the WSD configuration to make your backdoor persistent. Discussing port 5357 in a Hacktricks context is

stack, it is potentially vulnerable to this use-after-free bug if the system is unpatched (Windows 10/Server 2004/20H2). Exploitation:

Unencrypted HTTP responses can leak:

HTTP/1.1 404 Not Found Content-Type: text/html; charset=us-ascii Server: Microsoft-HTTPAPI/2.0 Date: Sat, 09 May 2026 19:05:00 GMT Connection: close Content-Length: 315 Use code with caution. Phase 2: Exploitation Vectors and Vulnerabilities