Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

sjko_254603's avatar
sjko_254603
Icon for Nimbostratus rankNimbostratus
Jun 28, 2017

I have a question

What type of encryption is used for user Passwd in the base_user.conf file? And, what version of SSH is currently available on the device? Or are there other resources? Please let us know when to ...
big-ip
devops
security
TMSH
Vijay_E's avatar
Vijay_E
Icon for Cirrus rankCirrus
Jun 28, 2017

cat /config/ssh/ssh_config
or 
ssh -v host
from bash on F5 can provide the SSH version information.

See K13187 for information on COMPAT and NATIVE SSL. F5 recommends NATIVE over COMPAT.