Description
A heap-based buffer over-read in Service_SetParamStringValue in cosa_x_cisco_com_ddns_dml.c of the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve information disclosure and code execution by crafting an AJAX call responsible for DDNS configuration with an exactly 64-byte username, password, or domain, for which the buffer size is insufficient for the final '\0' character. This is related to the CcspCommonLibrary and WebUI modules.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://dojo.bullguard.com/dojo-by-bullguard/blog/the-gateway-is-wide-open
Scores
CVSS v3
8.8
EPSS
0.0082
EPSS Percentile
74.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (1)
rdkcentral/rdkb_ccsppandm
rdkb-20181217-1
Published
Jun 20, 2019
Tracked Since
Feb 18, 2026