Arbitrary Port Mapping Vulnerability in ZyXEL P-330W UPnP IGD Implementation

CVE-2011-4504 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

The UPnP IGD implementation in the Pseudo ICS UPnP software on the ZyXEL P-330W allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.

Learn more about our External Network Penetration Testing.