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CVE-2023-4397

A buffer overflow vulnerability in the Zyxel ATP series firmware version 5.37, USG FLEX series firmware version 5.37, USG FLEX 50(W) series

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub

Summary

A buffer overflow vulnerability in the Zyxel ATP series firmware version 5.37, USG FLEX series firmware version 5.37, USG FLEX 50(W) series firmware version 5.37, and USG20(W)-VPN series firmware version 5.37, could allow an authenticated local attacker with administrator privileges to cause denial-of-service (DoS) conditions by executing the CLI command with crafted strings on an affected device.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Zyxel ATP series firmware

    5.37

  • Zyxel USG FLEX series firmware

    5.37

  • Zyxel USG FLEX 50(W) series firmware

    5.37

  • Zyxel USG20(W)-VPN series firmware

    5.37

References 1

zyxel.com