Description
A command injection vulnerability in the CGI program of the Zyxel ARMOR Z1/Z2 firmware could allow an attacker to execute arbitrary OS commands via a LAN interface.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.zyxel.com/support/forgery-vulnerabilities-of-select-Armor-home-routers.shtml
Scores
CVSS v3
8.8
EPSS
0.0060
EPSS Percentile
69.8%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-78
Status
published
Products (2)
zyxel/nbg6816_firmware
1.00\(aawb.10\)c0
zyxel/nbg6817_firmware
< 1.00\(abcs.11\)c0
Published
Feb 24, 2022
Tracked Since
Feb 18, 2026