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Vulnerability Database
ZyXEL Communications Corp.
VPN series
Known Vulnerabilities in VPN series
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10.03 patch 1
5.37
5.37 Patch 1
5.36
5.36 Patch 2
5.36 Patch 1
5.35
5.32
5.31
5.30
5.21
5.21 Patch 1
5.20
5.00
4.60
4.55
4.39 week38
4.35
4.32
4.30
4.20
Multiple vulnerabilities in Zyxel firewalls and APs
28 Nov, 2023
Medium
Patched
Multiple vulnerabilities in Zyxel firewalls and WLAN controllers
18 Jul, 2023
Medium
Patched
Public exploit
Multiple vulnerabilities in Zyxel firewalls
25 May, 2023
High
Patched
Exploited
Multiple vulnerabilitiesin Zyxel firewalls and APs
25 Apr, 2023
Medium
Patched
Multiple vulnerabilitiesin Zyxel firewalls
25 Apr, 2023
High
Patched
Public exploit
Exploited
OS Command Injection in Zyxel firewalls
07 Feb, 2023
Medium
Patched
Cross-site scripting in Zyxel products
06 Dec, 2022
Low
Patched
Multiple vulnerabilities in Zyxel products
19 Jul, 2022
Medium
Patched
Public exploit
Multiple vulnerabilities in Zyxel Firewalls, AP controllers and APs
24 May, 2022
High
Patched
Public exploit
OS Command Injection in multiple Zyxel devices
13 May, 2022
High
Patched
Public exploit
Exploited
Authentication bypass in several Zyxel firewalls
30 Mar, 2022
High
Patched
Remote code execution in Zyxel firewalls and access points
26 Nov, 2020
High
Patched