CVE-2015-4080: The Kankun Smart Socket device and mobile application uses a hardcoded AES 256 bit key, which makes it easi...

Security readout for executives and security teams

CVE-2015-4080 affects the Kankun Smart Socket device and mobile app. They used a hardcoded AES-256 key, so communications protected by that shared key could be decoded or forged by an attacker with network access. The business risk is unauthorized device control and exposure of sensitive device traffic. Exposure is likely limited to environments that still use Kankun Smart Socket devices or the related mobile app. Risk is higher where devices share networks with users, servers, or internet-facing paths. The source bundle does not define exact firmware or app versions. Treat this as a targeted IoT exposure, not an enterprise-wide software emergency. Prioritize discovery and isolation if these devices exist in offices, labs, or operational spaces. If unsupported, replacement is the cleanest risk decision. Mitigation focus: Inventory Kankun Smart Socket devices and associated mobile app usage.; Check vendor or maintainer guidance for firmware, app updates, or retirement advice.; Segment affected smart sockets away from business networks and sensitive systems..

Prepared

Jun 13, 2026, 22:39 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.