CVE-2020-11789

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker

High · published April 15, 2020

CVSS v3.0
8.3
EPSS
3%
Percentile
85.6
In the wild
Unconfirmed
What it is

🚨 An unauthenticated command injection vulnerability lurks in several NETGEAR devices, waiting for the wrong hands to find it! 🔥 Think of it like a poorly secured hotel room where anyone can walk in without a key — all they need is the right combination of words to get full access! 🏨 An attacker could potentially run any command they desire, leading to unauthorized changes in device settings or even a complete takeover. This could compromise your entire network, exposing sensitive data and risking your privacy. Absolutely devastating!

Put simply

Think of it like a poorly secured hotel room where anyone can walk in without a key — all they need is the right combination of words to get full access! 🏨 This vulnerability allows an unauthenticated attacker to execute arbitrary commands on the affected NETGEAR devices by sending crafted requests, exploiting the way these devices handle input and commands.

What to do

An attacker could potentially run any command they desire, leading to unauthorized changes in device settings or even a complete takeover. This could compromise your entire network, exposing sensitive data and risking your privacy. Absolutely devastating! To mitigate this vulnerability, update your NETGEAR device firmware to the latest version: R6400v2 to 1.0.4.84, R6700 to 1.0.2.8, R6700v3 to 1.0.4.84, R6900 to 1.0.2.8, and R7900 to 1.0.3.10. Additionally, consider changing your network credentials and reviewing device settings. This is fixable! Update your devices today, and you’ll be well on your way to securing your network. 🛡️

The record
Technical detail
CVSS v3.0
8.3 · HIGH
Vector
CVSS:3.0/AC:L/AV:A/A:L/C:H/I:H/PR:N/S:U/UI:N
CVSS v4.0
Not supplied
EPSS
0.02671 · 85.6th percentile
Published
2020-04-15T17:06Z
EPSS history
Timeline
  • 15 APR 17:06Z
    Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
    cvelistv5