Known vulnerabilities in ZyXEL Communications Corp. EMG5523-T50B

Vendor: ZyXEL Communications Corp.
Website: https://www.zyxel.com/
Total Security Bulletins: 9

Security bulletins (9)

Secuity bulletin Severity Status Published
SB2026022440: Multiple vulnerabilities in Zyxel products Low
Patched
24.02.2026
SB2026022439: OS Command Injection in Zyxel products Medium
Patched
24.02.2026
SB2026022437: OS Command Injection in Zyxel products Low
Not patched
24.02.2026
SB2024092440: Multiple vulnerabilities in Zyxel products Low
Patched
24.09.2024
SB2024090327: Denial of service in Zyxel products Medium
Patched
03.09.2024
SB2022042504: Multiple vulnerabilities in Zyxel devices Low
Patched
25.04.2022
SB2021051708: Multiple vulnerabilities in Zyxel WiFi products Low
Patched
17.05.2021
SB2020121920: Remote code execution in Zyxel routers High
Patched
19.12.2020
SB2020121749: Remote code execution in Zyxel CPE models High
Patched
17.12.2020