CVE-2023-33012
CVSS 3.1 Score 8.8 of 10 (high)
Details
Summary
CVE-2023-33012 is a command injection vulnerability found in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN series firmware versions 5.00 through 5.36 Patch 2. This vulnerability could allow an unauthenticated attacker on the LAN to execute OS commands by using a crafted GRE configuration when the cloud management mode is enabled. The potential danger posed by this vulnerability is high, with a base severity rating of HIGH and an impact score of 5.9. To remediate this vulnerability, users should update their firmware to version 5.38 or newer released by Zyxel.
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