My FLEX USG 200 Firewall Memory Usage reach 80% after upgraded to V5.36(ABUI.2)

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jianyun63
jianyun63 Posts: 4 image  Freshman Member
First Comment First Anniversary
in Security

Is it normal for my firewall memory usage reach 80% after upgraded to V5.36(ABUI.2) after 30 May 2023?

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  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,570 image  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments

    Hi @jianyun63 ,

    Welcome to Zyxel community.

    Please send me device diag-info in PM for further checking.

  • kathilynch
    kathilynch Posts: 1 image  Freshman Member
    First Comment

    I have a security advisory for multiple buffer overflow vulnerabilities of firewalls including USG FLEX 200 with shell shockers 2. It is recommended that you update your firmware to the latest version as soon as possible.

  • jianyun63
    jianyun63 Posts: 4 image  Freshman Member
    First Comment First Anniversary

    It is the latest version. I will wait for a new version of fix.

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