Known vulnerabilities in ZyXEL Communications Corp. USG FLEX series 5.35

Website: https://www.zyxel.com/
Total Security Bulletins: 3

Security bulletins (3)

Secuity bulletin Severity Status Published
SB2026020583: OS Command Injection in Zyxel Firewalls Low
Patched
05.02.2026
SB2023042508: Multiple vulnerabilitiesin Zyxel firewalls and APs Medium
Patched
25.04.2023
SB2023042507: Multiple vulnerabilitiesin Zyxel firewalls High
Patched Exploited
25.04.2023