CVE-2024-11667
Zyxel Multiple Firewalls Path Traversal Vulnerability
Zyxel · Multiple Firewalls
Vulnerability details
Multiple Zyxel firewalls contain a path traversal vulnerability in the web management interface that could allow an attacker to download or upload files via a crafted URL.
Added to CISA KEV: 2024-12-03
Ransomware campaign use: Known
CISA due date: 2024-12-24
Defensive guidance from CISA
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC