CVE-2024-27981

A Command Injection vulnerability found in a Self-Hosted UniFi Network Servers (Linux) with UniFi Network Application (Version 8.0.28 and earlier) allows a…

Critical · published April 4, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
70.3
In the wild
Unconfirmed
What it is

🚨 A crafty administrator can turn the tables! With just the right credentials, a command injection vulnerability in UniFi Network Application 8.0.28 and earlier allows an attacker to escalate privileges to root—yikes! 🔥 Think of it like giving someone a VIP pass to the concert—once they’re in, they can access backstage and even hit the soundboard, which was never part of the plan! This means a malicious actor could gain complete control over the host device! They could change settings, access sensitive data, and wreak havoc in your network, leaving it absolutely devastated. We’re talking full control in a scenario that should be tightly secured!

Put simply

Think of it like giving someone a VIP pass to the concert—once they’re in, they can access backstage and even hit the soundboard, which was never part of the plan! This command injection vulnerability allows a malicious actor with admin credentials to execute arbitrary commands on the host machine, leading to full root access and total control over the system.

What to do

This means a malicious actor could gain complete control over the host device! They could change settings, access sensitive data, and wreak havoc in your network, leaving it absolutely devastated. We’re talking full control in a scenario that should be tightly secured! To protect your systems, immediately update the UniFi Network Application to version 8.1.113 or later. This crucial patch addresses the vulnerability, locking down your network and preventing unauthorized access. You’ve got this! Stay vigilant and proactive, and you'll be a security hero 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
0.01303 · 70.3th percentile
Published
2024-04-04T22:16Z
EPSS history
Timeline
  • 04 APR 22:16Z
    A Command Injection vulnerability found in a Self-Hosted UniFi Network Servers (Linux) with UniFi Network Application (Version 8.0.28 and earlier) allows a…
    cvelistv5