Vendor
Zyxel
176 known vulnerabilities.
Products
USG FLEX series firmware 51
ATP series firmware 49
VPN series Firmware 37
USG FLEX 50(W) series firmware 28
USG20(W)-VPN series firmware 28
NAS326 firmware 15
NAS542 firmware 14
USG FLEX 50(W) firmware 11
USG20(W)-VPN firmware 8
USG/Zywall series Firmware 8
VMG8825-T50K firmware 8
VMG3625-T50B firmware 7
WAC500 firmware 7
WBE660S firmware 5
NWA50AX firmware 5
ZyWALL/USG series firmware 5
NBG-418N v2 firmware 5
NR7101 firmware 5
NXC2500 firmware 4
WRE6505 v2 firmware 4
WAH7601 4
GS1900-8 firmware 4
GS1900-48 firmware 4
WX3100-T0 firmware 4
VMG4325-B10A firmware 3
NSG series firmware 3
WAX510D firmware 3
GS1900-8HP firmware 3
GS1900-10HP firmware 3
GS1900-24EP firmware 3
USG FLEX 100(W) firmware 3
USG FLEX 200 firmware 3
USG FLEX 500 firmware 3
USG FLEX 700 firmware 3
USG 20(W)-VPN firmware 3
WAX300H firmware 3
USG FLEX H series uOS firmware 3
NWA110AX firmware 3
WBE530 firmware 2
DX5401-B0 firmware 2
3 results · Clear filters · Feed
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Critical 9.8
Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware ver…
KEV May 31, 2023 -
Critical 9.8
A OS command injection vulnerability in the CGI program of Zyxel USG FLEX 100(W) firmware versions 5.00 through 5.21 Pa…
KEV May 16, 2022 -
Critical 9.8
ZyXEL NAS products running firmware version 5.21 and earlier are vulnerable to pre-authentication command injection in weblogin.cgi
Multiple ZyXEL network-attached storage (NAS) devices running firmware version 5.21 contain a pre-authentication command injection vulnerability, which may allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable device. ZyXEL NAS de…
KEV Mar 25, 2022