Out-of-bounds Read in Rdkcentral Rdkb Ccsppandm
CVE-2019-6964
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.
Vulnerability class: Buffer Overflow
EPSS: 0.018 (76.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Rdkcentral Rdkb_ccsppandm — versions rdkb-20181217-1
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-6964?
- CVE-2019-6964 is a high-severity vulnerability in Rdkcentral Rdkb Ccsppandm, classified under Out-of-bounds Read. CVSS score: 8.8/10. Published 2019-06-20.
- How severe is CVE-2019-6964?
- High severity. CVSS v3 base score is 8.8 out of 10.