4.20

DATE	CVE	VULNERABILITY TITLE	RISK
2023-02-07	CVE-2022-38547	OS Command Injection vulnerability in Zyxel products A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which could allow an authenticated attacker with administrator privileges to execute OS commands. network low complexity zyxel CWE-78	7.2