Are you sure the thermal grease / paste is applied correctly? Unless there is some overclocking involved, it shouldn't be that high.
Also, have you tried running the computer with the side panel opened to feel if the actual temp is "that" high?
The cooler is the Corsair A70, as for other programs, CPUID HWMonitor shows jumps from 0C to 64C on both AUX and CPU,
CoreTemp shows normal temps for all 4 cores, but it doesn't show the CPU reading SpeedFan and CPUID HWMonitor do.
Btw, while CPU temp goes down the more load I put on it, the AUX temp doesn't go down that much.
Other than that, it acts like the CPU does, oddly.
I'll try feeling for the temp and post a reply. (need to unscrew that panel for access, it doesn't just come off, and I can't move this PC much without disconnecting the RJ plug, it's locking mechanism is broken so it comes off )
I just checked the area of the core, the metalic rig for the cooler is cold, the board itself isn't worm at all.