CUCM upgrade from 12.5 SU7 to 12.5 SU8

[a6z69@yahoo.com]

Dear All,

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-injection-g6MbwH2

According to this link, We need save our environment from vulnerability.

So we need upgrade our CUCM from version 12.5 SU7 to 12.5 SU8, We need to verify this version compatible with UCCX 12.5 SU3.

Kindly advise what can we do ?
All cisco documents (Read me guide & Release notes) for 12.5 not 12.5 SU8 ?
We need officially document from Cisco 12.5 SU8 same12.5 SU7 compatibility ?

[Ibrahim AlQumairi]

You can check the below document which includes the compatibility matrix for CUCM version 12.5x:

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/compat/12_x/cucm_b_compatibility-matrix-cucm-imp-125x.html

Note: If the SU version is not mentioned means that it is supporting all 12.5 release version 

[Jonathan Schulenberg · Accepted solution]

Look at the CCX Compatibility Matrix. It plainly states that all SUs of a supported major/minor version are supported unless there is a further qualifying footnote to carve out an exception.

[Roger Kallberg · Accepted solution]

We have run the exact same combination without any issues, it’s fully compatible and functional.

[Roger Kallberg]

Thank you for marking my post and @Jonathan Schulenberg as the solution to your question. However as @Ibrahim AlQumairi was the first to give you the correct answer I would think that you should mark his post as well.