CVE-2023-25589

Unauthenticated Arbitrary User Creation Leads to Complete System Compromise

Critical · published March 14, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
61.2
In the wild
Unconfirmed
What it is

🚨 A tiny oversight in ClearPass Policy Manager could let a malicious stranger stroll right in and create users at will! 🔥 Think of it like a doorman who’s supposed to check IDs but lets anyone walk in and claim to be a VIP. In this case, attackers could easily build an entire roster of unauthorized users without breaking a sweat! This vulnerability could lead to absolute chaos within your system. An attacker gaining total control means they can modify settings, access sensitive data, and wreak havoc across the entire cluster. It’s like turning the keys to your entire operation over to a complete stranger!

Put simply

Think of it like a doorman who’s supposed to check IDs but lets anyone walk in and claim to be a VIP. In this case, attackers could easily build an entire roster of unauthorized users without breaking a sweat! CVE-2023-25589 allows unauthenticated remote attackers to create arbitrary users via the web-based management interface of ClearPass Policy Manager, compromising the entire cluster.

What to do

This vulnerability could lead to absolute chaos within your system. An attacker gaining total control means they can modify settings, access sensitive data, and wreak havoc across the entire cluster. It’s like turning the keys to your entire operation over to a complete stranger! Immediate action is crucial! Update ClearPass Policy Manager to the latest version where this vulnerability is patched. Restrict access to the management interface to trusted networks and implement strong authentication practices to further secure your setup. You've got this! Follow these steps and you’ll have your defenses solidly in place 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
0.00961 · 61.2th percentile
Published
2023-03-14T14:44Z
EPSS history
Timeline
  • 14 MAR 14:44Z
    Unauthenticated Arbitrary User Creation Leads to Complete System Compromise
    cvelistv5