This isn't the case for a lot of reasons. The first is, as epoxyhockey noted, the CIA has their own system. But even beyond that, the Russians and the Chinese

This isn't the case for a lot of reasons. The first is, as epoxyhockey noted, the CIA has their own system. But even beyond that, the Russians and the Chinese already know who works for the CIA officially, just as we know who works for the FSB and the Chinese analog. The people who can hurt you, i.e. actual undercover spies, are not going to be in these databases.