Sangoma NSC/NSG Remote Root Chains with TabbyPass.

This is part of a series of posts on the Sangoma exploits I released at BSides Basingstoke 2024. This post builds upon the last few posts, which outlined an authentication bypass for Sangoma

TabbyPass - Sangoma NSC/NSG Authentication Bypass.

This is part of a series of posts on the Sangoma exploits I released at BSides Basingstoke 2024. This vulnerability affects the Sangoma Netborder Session Controller (NSC) and Sangoma Netborder SS7 to VoIP