Broadcom based cable modems across multiple vendors are vulnerable to a buffer overflow, which allows a remote attacker to execute…
mitre·CWE-120·Published 2020-01-09
Broadcom based cable modems across multiple vendors are vulnerable to a buffer overflow, which allows a remote attacker to execute arbitrary code at the kernel level via JavaScript run in a victim's browser. Examples of affected products include Sagemcom F@st 3890 prior to 50.10.21_T4, Sagemcom F@st 3890 prior to 05.76.6.3f, Sagemcom F@st 3686 3.428.0, Sagemcom F@st 3686 4.83.0, NETGEAR CG3700EMR 2.01.05, NETGEAR CG3700EMR 2.01.03, NETGEAR C6250EMR 2.01.05, NETGEAR C6250EMR 2.01.03, Technicolor TC7230 STEB 01.25, COMPAL 7284E 5.510.5.11, and COMPAL 7486E 5.510.5.11.
Broadcom based cable modems across multiple vendors are vulnerable to a buffer overflow, which allows a remote attacker to execute arbitrary code at the kernel level via JavaScript run in a victim's browser. Examples of affected products include Sagemcom F@st 3890 prior to 50.10.21_T4, Sagemcom F@st 3890 prior to 05.76.6.3f, Sagemcom F@st 3686 3.428.0, Sagemcom F@st 3686 4.83.0, NETGEAR CG3700EMR 2.01.05, NETGEAR CG3700EMR 2.01.03, NETGEAR C6250EMR 2.01.05, NETGEAR C6250EMR 2.01.03, Technicolor TC7230 STEB 01.25, COMPAL 7284E 5.510.5.11, and COMPAL 7486E 5.510.5.11.
Los módems de cable basados en Broadcom mediante múltiples proveedores son vulnerables a un desbordamiento de búfer, lo que permite a un atacante remoto ejecutar código arbitrario a nivel del kernel por medio de JavaScript ejecutado en el navegador de la víctima. Ejemplos de productos afectados incluyen Sagemcom F@st 3890 versiones anteriores a 50.10.21_T4, Sagemcom F@st 3890 versiones anteriores a 05.76.6.3f, Sagemcom F@st versión 3686 3.428.0, Sagemcom F@st versión 3686 4.83.0, NETGEAR CG3700EMR versión 2.01.05, NETGEAR CG3700EMR versión 2.01.03, NETGEAR C6250EMR versión 2.01.05, NETGEAR C6250EMR versión 2.01.03, Technicolor TC7230 STEB versión 01.25, COMPAL 7284E versión 5.510.5.11, and COMPAL 7486E versión 5.510.5.11.
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 2.0 | Primary | NVD | 9.3 | 8.6 | 10.0 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| 3.1 | Primary | NVD | 8.8 | 2.8 | 5.9 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |