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Forum Discussion

THE_BLUE's avatar
THE_BLUE
Icon for Cirrostratus rankCirrostratus
Apr 30, 2021

TMM vulnerability CVE-2021-23011

what does this mean ?and how to check this ? The Traffic Management Microkernel (TMM) generates a core file and restarts. When configured as part of a high availability (HA) device group, the BIG-IP...
BIG-IP
security
THE_BLUE's avatar
THE_BLUE
Icon for Cirrostratus rankCirrostratus
May 02, 2021

so how to check this " When configured as part of a high availability (HA) device group, the BIG-IP system fails over to the peer device." ?

and it seems we have to upgrade the system to fix this vulnerability.

  • jaikumar_f5's avatar
    jaikumar_f5
    Icon for Noctilucent rankNoctilucent
    May 03, 2021

    This means Active-Standby setup.

    The easiest way would be to login to the devices, do you see Active - In Sync or Active - Standalone.