CVE-2011-4503
N/A
Published: November 22, 2011 at 11:00 AM UTC
Updated: June 16, 2026 at 11:34 PM UTC
2 products affected across 2 vendorsBroadcom LinuxWl 111
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Severity
N/A
Exploit prediction
EPSS 2%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
Third Party Advisoryx_refsource_CERT-VNUS Government Resource
Source: [email protected]
http://www.kb.cert.org/vuls/id/357851Quick Info
StatusMODIFIED
CWE
CWE-16
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