A stack-based buffer overflow in the ChangeFriendlyName() function of Belkin Smart Outlet V2 F7c063 firmware2.00.11420.OWRT.PVTSNSV2 allows attackers to cause a Denial of Service (DoS) via a crafted UPNP request.
An issue was discovered on Belkin Wemo Switch 28B WW2.00.11057.PVT-OWRT-SNS devices. They allow remote attackers to cause a denial of service (persistent rules-processing outage) via a crafted ruleDbBody element in a StoreRules request to the upnp/control/rules1 URI, because database corruption occurs.