5357 Hacktricks - Port

nmap -p 5357 -sV -sC <target-ip>

In networks where NTLM authentication is misconfigured, an attacker could coerce a Windows host to authenticate to a malicious SMB server via a crafted request to port 5357, enabling NTLM relay attacks (similar to PetitPotam but less documented). port 5357 hacktricks

. This port plays a vital role in Windows Network Discovery by managing device integration over a local network. From a penetration testing perspective, an exposed Port 5357 often serves as an indicator of an active network footprint, providing valuable target metadata or introducing legacy vulnerabilities like MS09-063 (CVE-2009-2512) . Technical Overview of WSDAPI and Port 5357 nmap -p 5357 -sV -sC &lt;target-ip&gt; In networks

curl http://<target-ip>:5357/wsdapi/wsdapi.dll From a penetration testing perspective, an exposed Port

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