{"id":"CVE-2019-6963","aliases":["EUVD-2019-16517","GHSA-9f67-cgcg-c6vj"],"status":"published","title":"A heap-based buffer overflow in cosa_dhcpv4_dml.c in the RDK RDKB-20181217-1 CcspPandM module may...","description":"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.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02396,"percentile":0.84096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2019-06-20T13:47:40Z","modified":"2026-10-24T10:30:31Z","products":[{"vendor":"rdkcentral","product":"rdkb_ccsppandm"}],"references":[{"url":"https://dojo.bullguard.com/dojo-by-bullguard/blog/the-gateway-is-wide-open","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6963"},{"url":"https://github.com/advisories/GHSA-9f67-cgcg-c6vj"}],"sources":{"cve":[{"id":"CVE-2019-6963","description":"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.","status":"published","published":"2019-06-20T13:47:40Z","modified":"2024-08-04T20:31:04.436Z","updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-16517","description":"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.","status":"published","published":"2019-06-20T13:47:40Z","modified":"2024-08-04T20:31:04Z","updated_at":"2026-11-03T03:06:47.494697Z"}],"ghsa":[{"id":"GHSA-9f67-cgcg-c6vj","title":"A heap-based buffer overflow in cosa_dhcpv4_dml.c in the RDK RDKB-20181217-1 CcspPandM module may...","description":"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.","status":"published","published":"2022-05-24T16:48:32Z","modified":"2023-01-28T05:05:46Z","updated_at":"2026-11-02T14:44:22.417327Z"}],"nvd":[{"id":"CVE-2019-6963","description":"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.","status":"published","published":"2019-06-20T14:15:11.173Z","modified":"2026-06-17T02:39:49.833Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:17.695191Z"}],"osv":[{"id":"CVE-2019-6963","description":"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.","status":"published","published":"2019-06-20T14:15:11.173Z","modified":"2026-10-24T10:30:31.53885162Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:12.675558Z"}]}}