Today we've released UTM 9.511. The release will be rolled out in phases.
NUTM-12248 [Basesystem, SUM] UTM not accessible through SUM gateway manager
NUTM-12243 [Basesystem] Remote Code Execution vulnerability in UTM WebAdmin
9.511? that's a wrong Version Number, not?
ah.. now i get it, because this is Firewall-Related and not Sum-Related, the Firmware Update will be available also for older Versions..