FortiOS 5.4.9 is out!

[bommi]

https://docs.fortinet.com...os-5.4.9-release-notes

[kphed · Accepted solution]

nick22d - Thanks for the reply.  Unfortunately, as a large MSSP for predominately financial institutions, we cannot upgrade our customers' Fortigates to a new FortiOS just because it's the "latest version".  All the HA and GUI bugs that arose in FortiOS v5.4.6 and v5.4.7 are great examples of why one should not blindly upgrade to the new firmware iteration before extensive testing is complete.

[bommi · Accepted solution]

Hi,

both CVEs are now public:

https://fortiguard.com/psirt/FG-IR-17-231

https://fortiguard.com/psirt/FG-IR-17-245

Regards

bommi

[Baptiste]

Hi no crash on log

[styler77]

I am currently on 5.4.4, can i upgrade directly to 5.4.9?

[SecurityPlus]

To check this: Login to support.fortinet.com Click Download / Firmware Images / Upgrade Path Select your product i.e. FortiGate 100E Enter your current FortiOS version i.e. 5.4.4 Enter your Upgrade To FortiOS Version i.e. 5.4.9 Click Go The recommended steps, if any, between your current version and desired version will be listed along with the Build numbers Always backup your current configuration be fore upgrading

[bommi · Accepted solution]

Hi,

both CVEs are now public:

https://fortiguard.com/psirt/FG-IR-17-231

https://fortiguard.com/psirt/FG-IR-17-245

Regards

bommi

[jeroenb · Accepted solution]

we upgrade our forti OS form 5.4.8 to 5.4.9

Reason for the upgrade is a potentially vulnerable leak.

https://fortiguard.com/psirt/FG-IR-17-160