Several problems after patching for vulneability.

Martin Ostberg — Tue, 30 Sep 2025 12:06:50 GMT

Hello.

I manage several FMC installations, and many of them have seem similar problems after patching for CVE-2025-20333, CVE-2025-20363 and CVE-2025-20362.

This one is on the latest 7.6.x track, but we've seen similar problems on 7.7.x as well.

I've tried restarting beaker3, TalogAgent, SFDataCorrelator and other things as well but we're still having problems.
Licensing also seems to break after every upgrade, and I need to deregister completely (which removes all licenses uses by the firewalls), and I need to retrieve a new token and register again, then it works.

Any ideas?

Re: Several problems after patching for vulneability.

Marvin Rhoads — Tue, 30 Sep 2025 15:56:08 GMT

The TALOS errors seem to occur across several of my deployments. There were a couple of bugs but all those were reported being fixed as of the latest versions. I'd recommend opening a TAC case to get them to investigate.

I have not seen the licensing issue across more than a dozen deployments that I upgraded / patched this past week.

topic Several problems after patching for vulneability. in Network Security

Several problems after patching for vulneability.

Re: Several problems after patching for vulneability.