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CVE-2024-11667

CISA KEV

Published December 3, 2024 · Updated April 3, 2026

high
Official 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.

Affected Products

VendorProduct
ZyxelMultiple Firewalls

Patch Status

Patch by 2024-12-24

Recommended Actions

  1. Check if your systems use any of the affected products listed above.
  2. Apply vendor patches immediately if available.
  3. This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
  4. Monitor vendor advisories for updates and additional mitigations.
  5. Review logs for indicators of compromise related to CVE-2024-11667.