Multiple Jensen of Scandinavia Air:Link 'return-url' parameter open redirect vulnerability

Air:Link 3G, Air:Link 5000AC, Air:Link 59300 are routers from Jensen of Scandinavia, Norway. An open redirect vulnerability exists in the handling of the 'return-url' parameter on the /goform/formLogout page of multiple Jensen of Scandinavia Air:Link products. An attacker can construct a maliciou...