CVE-2024-54750

Ubiquiti U6-LR 6.6.65 was discovered to contain a hardcoded password vulnerability in /etc/shadow, which allows attackers to log in as root

Critical · published December 6, 2024

CVSS v3.1
9.8
EPSS
0%
Percentile
37.7
In the wild
Unconfirmed
What it is

🚨 A hardcoded password in Ubiquiti's U6-LR lets attackers log in as root without breaking a sweat! 🔥 Think of it like a restaurant that leaves the front door unlocked with a sign inside saying, 'Feel free to come in and take anything!' No locks means anyone can walk in and do whatever they please, including rearranging the menu – or worse! This vulnerability could turn your network into a playground for malicious actors who can gain root access. They could change settings, read sensitive data, or even launch attacks against other systems in your infrastructure. The implications are absolutely devastating, considering how much control root access provides!

Put simply

Think of it like a restaurant that leaves the front door unlocked with a sign inside saying, 'Feel free to come in and take anything!' No locks means anyone can walk in and do whatever they please, including rearranging the menu – or worse! The issue lies in a hardcoded password within the /etc/shadow file of Ubiquiti U6-LR version 6.6.65, allowing unauthenticated access to root privileges. Ubiquiti claims this vulnerability isn't present if the password is changed post-setup, but it's a risky gamble!

What to do

This vulnerability could turn your network into a playground for malicious actors who can gain root access. They could change settings, read sensitive data, or even launch attacks against other systems in your infrastructure. The implications are absolutely devastating, considering how much control root access provides! To protect your systems, change the hardcoded password immediately and update to the latest version once it's available. Conduct audits to ensure that all security practices are being followed in your setup. Don't take chances with unknown access! You're fully capable of handling this! Take action now, and you'll have your network secured in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00445 · 37.7th percentile
Published
2024-12-06T00:00Z
EPSS history
Timeline
  • 06 DEC 00:00Z
    Ubiquiti U6-LR 6.6.65 was discovered to contain a hardcoded password vulnerability in /etc/shadow, which allows attackers to log in as root
    cvelistv5