{"id":"CVE-2023-28771","vendor_project":"Zyxel","product":"Multiple Firewalls","vulnerability_name":"Zyxel Multiple Firewalls OS Command Injection Vulnerability","date_added":"2023-05-31","due_date":"2023-06-21","known_ransomware_use":"Unknown","short_description":"Zyxel ATP, USG FLEX, VPN, and ZyWALL/USG firewalls allow for improper error message handling which could allow an unauthenticated attacker to execute OS commands remotely by sending crafted packets to an affected device.","required_action":"Apply updates per vendor instructions.","cwes":"CWE-78","cvss_version":"3.1","cvss_severity":"CRITICAL","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","nvd_published":"2023-04-25","nvd_status":"Analyzed","epss":0.99284,"epss_percentile":0.99937,"cvss_score":9.8,"days_published_to_kev":36,"source":"https://data.cybermax-tools.workers.dev/cve/CVE-2023-28771","by":"CyberMax"}