CVE-2023-43762

Certain WithSecure products allow Unauthenticated Remote Code Execution via the web server (backend)

Critical · published September 22, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
71.4
In the wild
Unconfirmed
What it is

🚨 A simple web request could allow unauthorized remote code execution on WithSecure products! 🔥 This vulnerability is like a restaurant where anyone can order food without paying or even being a customer — the kitchen is wide open! 🍽️ An attacker could exploit this gaping hole to take complete control of the system, running arbitrary code as if they were the administrator. This means they could access sensitive data, manipulate configurations, or even shut everything down. The potential chaos is absolutely devastating! 😱

Put simply

This vulnerability is like a restaurant where anyone can order food without paying or even being a customer — the kitchen is wide open! 🍽️ This vulnerability arises from a lack of authentication checks in the web server of WithSecure Policy Manager 15 and Policy Manager Proxy 15, allowing remote code execution without any prior authentication.

What to do

An attacker could exploit this gaping hole to take complete control of the system, running arbitrary code as if they were the administrator. This means they could access sensitive data, manipulate configurations, or even shut everything down. The potential chaos is absolutely devastating! 😱 To protect your systems, immediately patch to the latest version provided by WithSecure. Additionally, review and harden your server configurations to limit access to only trusted users. Don't wait for it to be exploited! You've got this! With these steps, you'll fortify your defenses 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
0.01357 · 71.4th percentile
Published
2023-09-22T00:00Z
EPSS history
Timeline
  • 22 SEP 00:00Z
    Certain WithSecure products allow Unauthenticated Remote Code Execution via the web server (backend)
    cvelistv5