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

Forum Discussion

_NAME_17's avatar
_NAME_17
Icon for Nimbostratus rankNimbostratus
Oct 30, 2018

Ways to get masterkey

Hi,   Is there any other way to get the BIGIP masterkey other than using command f5mku -K ?   Thanks  
application delivery
big-ip
LTM
youssef1's avatar
youssef1
Icon for Cumulonimbus rankCumulonimbus
Oct 30, 2018

Hi Avila,

I don't think so, you have the possibility to see an hash of you master key in order to compare it using this command:

show sys crypto master-key

can you explain why you want to do this? maybe we can help you differently

regards