VULNERABILITY INTELLIGENCE
CVE-2011-4505
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 SpeedTouch 5x6 devices with firmware before 6.2.29 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
- cve@mitre.org
- cve@mitre.org — US Government Resource
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — US Government Resource