dnsmasq by Simon Kelley (Update A)

CVEs (3)

Remediations

• Update to V6.4 or later version
• Update to V2.1.3 or later version
• Currently no remediation is available
• SCALANCE M-800: Disable DNS proxy in the device configuration (System - DNS - DNS Proxy - Disable Checkbox „Enable DNS Proxy“), and configure the connected devices in the internal network to use a different DNS server. Note that the DNS proxy is enabled by default.
• RUGGEDCOM RM1224: Same as for SCALANCE M-800. Note that the DNS proxy is enabled by default.
• SCALANCE S615: Same as for SCALANCE M-800. Note that the DNS proxy is disabled by default.
• SCALANCE SC-600: Same as for SCALANCE M-800. Note that the DNS proxy is disabled by default.
• SCALANCE W1750D: If “OpenDNS”, “Captive Portal” or “URL redirection” functionality is not used, deploy firewall rules in the device configuration to block incoming access to port 53/UDP

Affected Vendors

Affected Products (5)

Affected Sectors

Multiple