said by Cisco.com :Since the WRVS4400N v1 is quite different than the WRVS400N v2, it's yet to be determined if either version is affected.
The following Cisco bug IDs are being used to track potential exposure to the UPnP issues. The bugs listed below do not confirm that a product is vulnerable, but rather that the product is under investigation by the appropriate product teams.
PRODUCT: Cisco WRVS4400N Wireless-N Gigabit Security Router
BUG ID: CSCue21578
Remember that cool hidden "Graffiti Wall" here on BBR? After the name change I became the "owner", so to speak as it became: Dustyn's Wall »[Serious] RIP