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Rewterz Threat Advisory – CVE-2023-33013 – Zyxel NBG6604 Devices Vulnerability

Severity

High

Analysis Summary

CVE-2023-33013

Zyxel NBG6604 devices could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by a flaw in the NTP feature. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to execute arbitrary OS commands on the system.

Impact

  • Command Execution

Indicators Of Compromise

CVE

  • CVE-2023-33013

Affected Vendors

Zyxel

Affected Products

  • Zyxel NBG6604 1.01(ABIR.1)C0

Remediation

Upgrade to the latest version of Zyxel NBG6604, available from the Zyxel Web site.

Zyxel Web site