VULNERABILITY INTELLIGENCE

CVE-2011-4506

CVSS score7.5 HIGH
EPSS probability1.31%
CISA KEVNot currently listed
Published2011-11-22
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

The UPnP IGD implementation on the Thomson (aka Technicolor) TG585 with firmware 7.x before 7.4.3.2 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.

Primary references