CVE-2021-38513

Certain NETGEAR devices are affected by authentication bypass

Critical · published August 11, 2021

CVSS v3.1
9.6
EPSS
2%
Percentile
78.8
In the wild
Unconfirmed
What it is

🚨 An authentication bypass in NETGEAR devices means anyone could waltz right in and take full control! 🔥 Think of this flaw like a hotel that forgets to check IDs at check-in, allowing anyone to stroll into premium suites — all while the staff is blissfully unaware.😱 With this vulnerability, an attacker could easily access sensitive settings, change network configurations, and even intercept your data traffic without you ever knowing. IT could lead to absolutely devastating consequences, especially if personal or financial information is on the line!

Put simply

Think of this flaw like a hotel that forgets to check IDs at check-in, allowing anyone to stroll into premium suites — all while the staff is blissfully unaware.😱 This flaw allows unauthorized users to gain access to restricted areas of the devices by bypassing authentication, affecting several NETGEAR models running outdated firmware.

What to do

With this vulnerability, an attacker could easily access sensitive settings, change network configurations, and even intercept your data traffic without you ever knowing. IT could lead to absolutely devastating consequences, especially if personal or financial information is on the line! Immediate action is crucial! Update to the latest firmware version: RBK852 and RBR850 to 3.2.10.11, CBR40 to 2.5.0.10, EAX20 to 1.0.0.48, and others as specified. Ensure all devices are patched to close this door! You’ve got this! Keep your network safe and secure with these updates! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AC:L/AV:A/A:L/C:H/I:H/PR:N/S:C/UI:N
CVSS v4.0
Not supplied
EPSS
0.01833 · 78.8th percentile
Published
2021-08-11T00:03Z
EPSS history
Timeline
  • 11 AUG 00:03Z
    Certain NETGEAR devices are affected by authentication bypass
    cvelistv5