Port — 5357 Hacktricks |verified|

WSD can leak service details, including hostnames, printer names, network paths, and device metadata. This is valuable for fingerprinting the network. Unauthorized Access:

Apply all recent Microsoft security rollups to mitigate critical kernel-level vulnerabilities like those found in HTTP.sys.

Elena leaned forward. The Nmap script scanner ( -sV ) had identified the service, but she needed more than just a version number. She needed a name. port 5357 hacktricks

While primarily an SMBv3 vulnerability, some research has linked WSD-exposed interfaces to broader exploit chains in similar network discovery contexts. Detection and Mitigation

Port 5357 is a prime example of a service that is often misunderstood. It is exploitable, but the attack surface is primarily limited to the local network. While exploiting this port from the internet is highly unlikely, its presence on a local network poses a significant risk. For penetration testers, it represents a potential initial foothold for lateral movement within an organization. For system administrators, it is a port that should be strictly filtered or the service disabled unless explicitly needed for a legitimate function. WSD can leak service details, including hostnames, printer

A standard service scan will usually identify the port as http using the Microsoft HTTPAPI httpd. nmap -p 5357 -sV -sC Use code with caution. Manual HTTP Enumeration

WS-Discovery uses Port 5357 over HTTP ( http:// :5357/ ) to facilitate local resource discovery. It is tightly integrated with the Web Services on Devices (WSD) API in Windows. : TCP (HTTP-based) Elena leaned forward

She hit Enter.

Related searches (suggested terms): port 5357 WSD, WSD SOAP GetDeviceInformation, disable WSD Windows, nmap http-wsd-discover

To secure machines utilizing port 5357, implement the following defenses:

Attackers can abuse these services to force unauthenticated NTLM authentication, which can then be relayed to other services.