LANCOM Systems Support KnowledgeBase - Support Information
Document No: 1906.2514.2003.RHOO

Overview of available firmware updates with security vulnerabilities to Linux vulnerabilities CVE-2019-11477, CVE-2019-11478, CVE-2019-11479

For the Linux vulnerabilities reported on 19.06.2019 (see security note on LANCOM website), LANCOM Systems provides the following firmware updates with corresponding security patches:

  • LANCOM Unified-Firewall Patch 10.2 (Version 10.2.4, available as of 24.06.2019)
  • LANCOM Unified Firewall Patch 10.3 (Version 10.3.1, available as of 26.06.2019)

Both patches can be downloaded via the Unified Firewall's automatic update feature or with this link.


    Install the security patches provided by the host system manufacturer.

  • LANCOM LW-500: LCOS-LX Version 4.0.0 SU2, available as of 03.07.2019 (download).