Sunlight does not damage security cameras. They can have the sun directly in view.
The pink on the left looks like infrared that made it past the IR filter. It could indicate a stuck IR filter, and you may be able to fix it by telling the camera to switch to black & white mode, then back to color. Or if that is a dome camera, it might also happen if the light blocker between the IR LEDs and the lens is not seated properly such that a strong glare is making it through the IR filter.
But the noise throughout the image is also concerning. No camera should have noticeable noise in a well-lit day scene like that. I suggest resetting everything to factory defaults in case the image processing settings got really messed up. If that doesn't fix it, then I would think about replacing the camera.
His mess, not mine!