April 25, 2023, 2:15 a.m. |

National Vulnerability Database web.nvd.nist.gov

Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an unauthenticated attacker to execute some OS commands remotely by sending crafted packets to an affected device.

atp cve cve-2023-28771 error firmware handling message series vpn zyxel

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