- Oct 12, 2007
- Reaction score
Exim vulnerability lets attackers run commands as root on remote email servers.
You can check your version of Exim: exim4 -dV or exim -dV
Nerd Vittles OpenSIPS installs use Exim version 4.84_2
Versions reportedly affected: 4.87 to 4.91
Safest solution: don't expose Port 25 (blocked by default with Nerd Vittles OpenSIPS installer)