CVE-2011-4506 — HIGH (7.5) — White Hats Nepal

Q: How severe is CVE-2011-4506?

CVE-2011-4506 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2011-4506?

Check the references section above for vendor advisories and patch information. Affected products include: Technicolor Tg585 Router Firmware, Technicolor Tg585 Router.

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Confidentiality

PARTIAL

Integrity

PARTIAL

Availability

PARTIAL

Affected Products

Vendor	Product	Versions
Technicolor	Tg585 Router Firmware	<= 7.4
Technicolor	Tg585 Router	All versions

Related Weaknesses (CWE)

CWE-16

References

http://toor.do/DEFCON-19-Garcia-UPnP-Mapping-WP.pdf
http://www.kb.cert.org/vuls/id/357851US Government Resource
http://toor.do/DEFCON-19-Garcia-UPnP-Mapping-WP.pdf
http://www.kb.cert.org/vuls/id/357851US Government Resource

FAQ

What is CVE-2011-4506?

CVE-2011-4506 is a vulnerability with a CVSS score of 7.5 (HIGH). 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...

How severe is CVE-2011-4506?

CVE-2011-4506 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2011-4506?

Check the references section above for vendor advisories and patch information. Affected products include: Technicolor Tg585 Router Firmware, Technicolor Tg585 Router.