CVE-2019-6963: Rdkcentral Rdkb Ccsppandm

High severity, CVSS 8.8. EPSS: 2.4% chance of exploitation in the next 30 days.

A heap-based buffer overflow in cosa_dhcpv4_dml.c in the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve remote code execution by crafting a long buffer in the "Comment" field of an IP reservation form in the admin panel. This is related to the CcspCommonLibrary module.

Affected products

• Rdkcentral Rdkb Ccsppandm: version rdkb-20181217-1 only

Published 2019-06-20. Last modified 2026-06-17.