It is most likely an ANPR read error. The vehicle in the image is certainly not red! CEL have failed to make the required quality control checks on the image in breach of the PPSCoP section 7.3(d). Therefore they are also in breach the KADOE contract and should be reported to the DVLA.
Your lease company only has to provide CEL with your details as the Hirer and they are then off the hook and liability has been transferred to you. CEL are required to then send you a Notice to Hirer (NtH) in your name. Once you have received that, you can then deal with it.
You can contact your lease company and make sure that they transferred liability as required by
PoFA paragraph 13. You may also want to point out to them that, like the scammers at CEL, they failed to notice the discrepancy and, in reality, it is them who should be dealing with this, not you.
All you really need to do, if an NtH is received is to tell CEL about the mistake and refer them to the answer given in Arkell v Pressdram (1971).
Let us know what your lease company say.
ALso, looking at that PCN, is that addressed to you or the lease company? It is not even complaint with PoFA anyway so they cannot hold either the Keeper or the Hirer liable. Only the driver and they have no idea who that is unless the Hirer blabs it.
