CVE-2021-29077

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

Critical · published March 23, 2021

CVSS v3.1
9.6
EPSS
1%
Percentile
57.0
In the wild
Unconfirmed
What it is

🚨 An unauthenticated attacker can exploit this command injection vulnerability in certain NETGEAR devices with just a simple command! 🔥 Think of it like a delivery driver who can enter any room in your house without permission, just because your door wasn't properly locked. This sneaky flaw gives attackers access to run commands as if they were the owner of the home! An attacker could execute arbitrary commands on the affected NETGEAR devices, potentially leading to full control over the device. Imagine the chaos of someone being able to manipulate your internet settings, intercept your data, or even turn your network into a launchpad for further attacks! This can be absolutely devastating to your network security.

Put simply

Think of it like a delivery driver who can enter any room in your house without permission, just because your door wasn't properly locked. This sneaky flaw gives attackers access to run commands as if they were the owner of the home! CVE-2021-29077 is a command injection vulnerability affecting various NETGEAR devices, enabling unauthenticated attackers to execute arbitrary commands on vulnerable versions, specifically those listed before their respective patch versions.

What to do

An attacker could execute arbitrary commands on the affected NETGEAR devices, potentially leading to full control over the device. Imagine the chaos of someone being able to manipulate your internet settings, intercept your data, or even turn your network into a launchpad for further attacks! This can be absolutely devastating to your network security. To secure your device, update immediately to the fixed versions: RBW30 to 2.6.2.2, RBS40V to 2.6.2.4, and RBK852/853/854/RBR850/RBS850/RBK752/RBK753/RBK753S/RBK754/RBR750/RBS750 to 3.2.17.12. Don't wait—these updates are your frontline defense! You've got this! With these updates, your devices will be much safer in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:C/UI:N
CVSS v4.0
Not supplied
EPSS
0.00825 · 57.0th percentile
Published
2021-03-23T06:59Z
EPSS history
Timeline
  • 23 MAR 06:59Z
    Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
    cvelistv5