CVE-2019-19470
Unsafe usage of .NET deserialization in Named Pipe message processing allows privilege escalation to NT AUTHORITYSYSTEM for a local attacker. Affected product is TinyWall, all versions up to and including 2.1.12. Fixed in version 2.1.13.
Date published : 2019-12-30
https://gist.github.com/pylorak/7df52c9325614676e07782dbe4e81582
https://www.wilderssecurity.com/threads/beta-testing-tinywall.309739/page-62#post-2882843