Ron, I hope you patched.
https://arstechnica.com/information...-attacks-against-high-severity-vbulletin-bug/
This could be a pretty severe backdoor to your server. I don't know how or if it affects version 4.2.4 but from the sound of it all old versions were affected.
https://arstechnica.com/information...-attacks-against-high-severity-vbulletin-bug/
This could be a pretty severe backdoor to your server. I don't know how or if it affects version 4.2.4 but from the sound of it all old versions were affected.