CVEvulnerability

CVE-2019-19494

8.8 HIGH Published 2020-01-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-01-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-120

Description

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.

Affected configurations

• sagemcom f\@st 3890 firmware (< 50.10.21 t4) • sagemcom f\@st 3890 firmware (< 05.76.6.3f) • sagemcom f\@st 3686 firmware 3.428.0 • sagemcom f\@st 3686 firmware 4.83.0 • netgear cg3700emr firmware 2.01.03 • netgear cg3700emr firmware 2.01.05 • netgear c6250emr firmware 2.01.03 • netgear c6250emr firmware 2.01.05 • technicolor tc7230 steb firmware 01.25 • compal 7284e firmware 5.510.5.11 • compal 7486e firmware 5.510.5.11

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References