Zyxel Multiple Firewalls Path Traversal Vulnerability
Description
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.
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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Details
- Vendor
- Zyxel
- Product
- Firewall Zyxel
- CVE
- CVE-2024-11667
- Affected versions
- ATP series firmware 5.00: versions V5.00 through V5.38
USG FLEX series firmware 5.00: versions V5.00 through V5.38
USG FLEX 50(W) series firmware 5.10: versions V5.10 through V5.38
USG20(W)-VPN series firmware 5.10: versions V5.10 through V5.38 (from the advisory and NVD; check the exact builds in the official advisory) - CVSS score
- 7.5
- Actively exploited
- Yes, listed in the CISA Known Exploited Vulnerabilities catalog
- CISA due date
- December 24, 2024 (deadline for US federal agencies: a good benchmark for you too)
- Source
- CISA KEV – original advisory
- Published
- December 3, 2024
The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.