Arbitrary Port Mapping Vulnerability in Broadcom Linux on Sitecom WL-111

CVE-2011-4503 · HIGH Severity

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

The UPnP IGD implementation in Broadcom Linux on the Sitecom WL-111 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.

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