CVE-2021-4039
Critical
Description
A command injection vulnerability in the web interface of the Zyxel NWA-1100-NH firmware could allow an attacker to execute arbitrary OS commands on the device.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Zyxel Nwa1100-nh Firmware
PublishedMar 1, 2022
First seenMar 1, 2022
Weakness typeCWE-78OS command injection
How to fix
Update
- zyxel nwa1100-nh_firmware2.12\(aasi.3\)c0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zyxel nwa1100-nh_firmware | v < 2.12\(aasi.3\)c0 | 2.12\(aasi.3\)c0 |
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