[ CVE-2026-78578 · Published 1 Oct 2026 ]
Vulnerability in TP-Link Systems Inc. Tapo C200 v5
CVSS 7.1
EPSS <1%No fix listed yet
[ Description ]Official description
Tapo C120 v1 and C200 v5 do not enforce authentication for do method HTTPS onboarding connect actions after initial setup. An unauthenticated adjacent attacker can submit unauthorized wireless configuration parameters, causing the camera to attempt connection to a different network. Successful exploitation disconnects the camera from its intended wireless network, making it unreachable on its management address, resulting in a denial-of-service condition.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.