CVE-2021-29079

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
54.9
In the wild
Unconfirmed
What it is

🚨 A command injection vulnerability in certain NETGEAR devices lets an unauthenticated attacker run arbitrary commands – a hacker’s playground before you even log in! 🔥 Think of it like a dinner reservation that allows any guest to sneak into the kitchen, cook anything they want, and serve themselves without the need for a password. It’s a recipe for disaster if left unchecked! An attacker could take complete control of the affected NETGEAR devices, potentially compromising your entire network. They could execute commands, change settings, or even intercept your sensitive data, leading to absolutley devastating consequences.

Put simply

Think of it like a dinner reservation that allows any guest to sneak into the kitchen, cook anything they want, and serve themselves without the need for a password. It’s a recipe for disaster if left unchecked! This command injection vulnerability exploits a lack of proper input validation, allowing attackers to send malicious commands to the devices. The impacted models include RBK852, RBK853, RBK854, RBR850, and RBS850, all running versions before 3.2.17.12.

What to do

An attacker could take complete control of the affected NETGEAR devices, potentially compromising your entire network. They could execute commands, change settings, or even intercept your sensitive data, leading to absolutley devastating consequences. Immediately update your affected NETGEAR devices to version 3.2.17.12 or later. Make sure to review your network settings and monitor for any unusual activity. Staying proactive is key! You can tackle this! By applying the update, you'll fortify your defenses and keep your network secure. 🛡️

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
0.00763 · 54.9th 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