{"cve":{"cve_id":"CVE-2011-4501","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.04445,"epss_percentile":0.90156,"epss_as_of":"2026-06-23","description":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 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\" 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n_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sweex:lb000021_router_firmware:3.15:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.upnp-hacks.org/devices.html","source_type":"MISC","tags":[]},{"url":"http://www.upnp-hacks.org/suspect.html","source_type":"MISC","tags":[]},{"url":"http://www.kb.cert.org/vuls/id/357851","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2011-11-22T11:00:00Z","label":"CVE published","source":null}]}