Known vulnerabilities in ZyXEL Communications Corp. USG FLEX 50W 5.35

Vendor: ZyXEL Communications Corp.

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