CVE-2023-0344

CVE-2023-0344

Critical · published March 31, 2023

CVSS v3.1
9.1
EPSS
1%
Percentile
46.2
In the wild
Unconfirmed
What it is

🔥 A hidden setting in the Akuvox E11's custom SSH server could leave your system wide open! Think of it as a hotel that offers a special 'no key required' check-in. Anyone could walk in, no questions asked, because the management didn’t bother to secure that option! This vulnerability lets attackers gain unauthorized access to the system without proper authentication. Imagine giving away the master key to your entire establishment, allowing malicious actors to snoop around, steal information, or even tamper with sensitive settings. The consequences could be absolutely devastating!

Put simply

Think of it as a hotel that offers a special 'no key required' check-in. Anyone could walk in, no questions asked, because the management didn’t bother to secure that option! The custom Dropbear SSH server used in Akuvox E11 permits an insecure option that isn't available in the official version, allowing attackers to bypass authentication processes without any credentials.

What to do

This vulnerability lets attackers gain unauthorized access to the system without proper authentication. Imagine giving away the master key to your entire establishment, allowing malicious actors to snoop around, steal information, or even tamper with sensitive settings. The consequences could be absolutely devastating! To protect your system, patch the Akuvox E11 firmware to the latest version available. Disable any insecure SSH options immediately and conduct a thorough security review of your device configurations. Don’t forget to monitor for any unauthorized access attempts! You've got this! With these steps, you'll be a security hero in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00566 · 46.2th percentile
Published
2023-03-31T15:43Z
EPSS history
Timeline
  • 31 MAR 15:43Z
    CVE-2023-0344
    cvelistv5