CVEvulnerability

CVE-2018-9129

5.9 MEDIUM Published 2018-08-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-08-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N

Description

ZyXEL ZyWALL/USG series devices have a Bleichenbacher vulnerability in their Internet Key Exchange (IKE) handshake implementation used for IPsec based VPN connections.

Affected configurations

• zyxel zywall 110 firmware • zyxel zywall 1100 firmware • zyxel zywall 310 firmware • zyxel zywall vpn 50 firmware • zyxel zywall vpn 100 firmware • zyxel zywall vpn 300 firmware • zyxel usg 20w firmware • zyxel usg 40 firmware • zyxel usg 40w firmware • zyxel usg 60 firmware • zyxel usg 60w firmware • zyxel usg 110 firmware • zyxel usg 2200-vpn firmware • zyxel usg 310 firmware • zyxel usg 1100 firmware • zyxel usg 1900 firmware • zyxel usg 20w-vpn firmware

References