An authentication bypass vulnerability in the password reset functionality in Zoho ManageEngine ADSelfService Plus before 5.0.6 allows an attacker with physical access to gain a shell with SYSTEM privileges via the restricted thick client browser. The attack uses a long sequence of crafted keyboard input.
https://github.com/0katz/CVE-2019-12476
https://gist.github.com/0katz/54167ba30ea361f3776e269bb7b1afb3