CVE-2025-43946

TCPWave DDI 11.34P1C2 allows Remote Code Execution via Unrestricted File Upload (combined with Path Traversal)

Critical · published April 22, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
63.0
In the wild
Unconfirmed
What it is

🚨 A sneaky combination of unrestricted file upload and path traversal could let attackers execute arbitrary code on your TCPWave DDI! 🔥 Think of it like a restaurant that allows anyone to walk in with a unvetted delivery box. If the staff doesn’t check what’s inside before serving it, they could end up cooking something hazardous, putting everyone at risk. An attacker could upload malicious files and execute code at will, leaving your entire network vulnerable. This could result in data breaches, unauthorized access, and potentially catastrophic disruptions to services. The consequences are nothing short of devastating!

Put simply

Think of it like a restaurant that allows anyone to walk in with a unvetted delivery box. If the staff doesn’t check what’s inside before serving it, they could end up cooking something hazardous, putting everyone at risk. This vulnerability allows remote code execution through unrestricted file uploads combined with path traversal, enabling attackers to place and run harmful files on the server without authentication.

What to do

An attacker could upload malicious files and execute code at will, leaving your entire network vulnerable. This could result in data breaches, unauthorized access, and potentially catastrophic disruptions to services. The consequences are nothing short of devastating! To remediate this vulnerability, immediately update TCPWave DDI to the latest version that addresses this flaw. Implement strict file validation and ensure that file uploads are securely handled to restrict access. Conduct a thorough security review of your configuration. You've got this! Follow these steps, and you’ll be well on your way to securing your systems! 🛡️

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
0.01014 · 63.0th percentile
Published
2025-04-22T00:00Z
EPSS history
Timeline
  • 22 APR 00:00Z
    TCPWave DDI 11.34P1C2 allows Remote Code Execution via Unrestricted File Upload (combined with Path Traversal)
    cvelistv5