Upgrading USG 20 from 3.30(BDQ.7) to latest
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Freshman Member
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The USG 20 is no longer updated the newest firmware is ZyWALL USG 20_3.30(BDQ.9)C0.zip you can find on the FTP server.
ftp://ftp.zyxel.com/
ZyWALL USG 20_3.30(BDQ.9)C0.zip
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OK thank you - is this vulnerable to https://www.zyxel.com/support/CVE-2020-29583.shtml? Is a patch available for that or should we replace the firewall?0
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Thank you! I updated to the newest firmware available anyway.1
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can you share the firmware of the old ZyWall USG20
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Guru Member
Zyxel Employee
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