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

Forum Discussion

KenYanYTS_36700's avatar
KenYanYTS_36700
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Nov 01, 2018
Solved

May I know how to decrypt ucs from windows?

Hi , Everyone   Because I backup ucs to windows server , but I can't decrypt and unzip ucs file. May I know how to decrypt ucs from windows?   Thanks all.  
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LTM
security
ucs
  • Samir_Jha_52506's avatar
    Samir_Jha_52506
    Nov 01, 2018

    Yes, You need to use 7zip software to unzip it.

     

Samir_Jha_52506's avatar
Samir_Jha_52506
Icon for Noctilucent rankNoctilucent
Nov 01, 2018

Yes, You need to use 7zip software to unzip it.

 

  • KenYanYTS_36700's avatar
    KenYanYTS_36700
    Icon for Nimbostratus rankNimbostratus
    Nov 01, 2018

    But ucs file has encrypt , so I can't unzip. How can I decrypt ucs file on windows first ?

     

  • Samir_Jha_52506's avatar
    Samir_Jha_52506
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    Nov 01, 2018

    If you don't have password then, you can't decrypt... Because F5 BIG-IP uses 128-bit AES cipher for UCS file encryption.

     

    It impossible to decrypt without password.

     

  • KenYanYTS_36700's avatar
    KenYanYTS_36700
    Icon for Nimbostratus rankNimbostratus
    Nov 06, 2018

    okay , thanks.