One of the most critical vulnerabilities associated with WSDAPI is a .
But the HackTricks page had warned about a darker possibility. Sometimes, this port was tied to the "Network Discovery" feature, which utilized the and NBNS protocols. While this was technically a different vector, they often overlapped in misconfigurations.
If this was a Windows machine, and if it was chatty, she could force it to identify itself.
This command may reveal server headers and confirm the service.
Port 5357 is used by Microsoft's Web Services for Devices API (WSDAPI) for local network discovery of devices like printers, and it is frequently targeted in penetration testing to gather host metadata and network information. Although not covered by HackTricks, this service often leaks information and can be mitigated by disabling Network Discovery in the Windows Control Panel or configuring firewall rules. More detailed port analysis can be found on PentestPad PentestPad
5357/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
SpoolSample.exe TARGET-50 AttackerPC
WSD can leak service details, including hostnames, printer names, network paths, and device metadata. This is valuable for fingerprinting the network. Unauthorized Access:
A valid response returns structural data containing machine identifiers, unique UUIDs, active device hardware parameters, and network service addresses. Vulnerability Analysis & Exploitation History
, a Microsoft implementation used for discovering and communicating with network-connected devices like printers and scanners over HTTP. The Role of Port 5357
Port 5357 – WSDAPI (Web Services for Devices) - PentestPad
From a penetration testing perspective, while it rarely offers direct remote code execution (RCE) on its own, it is an excellent source of network reconnaissance and can occasionally be abused for external entity attacks or NTLM relaying. 1. Protocol Overview
One of the most critical vulnerabilities associated with WSDAPI is a .
But the HackTricks page had warned about a darker possibility. Sometimes, this port was tied to the "Network Discovery" feature, which utilized the and NBNS protocols. While this was technically a different vector, they often overlapped in misconfigurations.
If this was a Windows machine, and if it was chatty, she could force it to identify itself.
This command may reveal server headers and confirm the service. port 5357 hacktricks
Port 5357 is used by Microsoft's Web Services for Devices API (WSDAPI) for local network discovery of devices like printers, and it is frequently targeted in penetration testing to gather host metadata and network information. Although not covered by HackTricks, this service often leaks information and can be mitigated by disabling Network Discovery in the Windows Control Panel or configuring firewall rules. More detailed port analysis can be found on PentestPad PentestPad
5357/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
SpoolSample.exe TARGET-50 AttackerPC
WSD can leak service details, including hostnames, printer names, network paths, and device metadata. This is valuable for fingerprinting the network. Unauthorized Access:
A valid response returns structural data containing machine identifiers, unique UUIDs, active device hardware parameters, and network service addresses. Vulnerability Analysis & Exploitation History
, a Microsoft implementation used for discovering and communicating with network-connected devices like printers and scanners over HTTP. The Role of Port 5357 One of the most critical vulnerabilities associated with
Port 5357 – WSDAPI (Web Services for Devices) - PentestPad
From a penetration testing perspective, while it rarely offers direct remote code execution (RCE) on its own, it is an excellent source of network reconnaissance and can occasionally be abused for external entity attacks or NTLM relaying. 1. Protocol Overview