CVE-2024-21876CWE-22

Unauthenticated Path Traversal via URL Parameter in Enphase IQ Gateway version < 8.2.4225

Critical · published August 10, 2024

CVSS v4.0
9.3
EPSS
1%
Percentile
56.3
In the wild
Unconfirmed
What it is

🚨 A sneaky path traversal vulnerability in Enphase IQ Gateway makes it alarmingly easy for attackers to access or create arbitrary files with just a crafted URL! 🔥 Think of this as a delivery driver who misreads the address and ends up in the wrong building, allowing them to open any door and access confidential files—yikes! 📦 An attacker could exploit this vulnerability to not only read sensitive files but also create malicious ones, potentially compromising the entire system. This could lead to disastrous consequences like data exposure or unauthorized access to critical configuration files!

Put simply

Think of this as a delivery driver who misreads the address and ends up in the wrong building, allowing them to open any door and access confidential files—yikes! 📦 This path traversal vulnerability allows unauthenticated attackers to manipulate a URL parameter, bypassing directory restrictions and accessing any file on the server. It affects Enphase IQ Gateway versions from 4.x to 8.x and below 8.2.4225.

What to do

An attacker could exploit this vulnerability to not only read sensitive files but also create malicious ones, potentially compromising the entire system. This could lead to disastrous consequences like data exposure or unauthorized access to critical configuration files! Immediate action is required: upgrade to version 8.2.4225 or later to patch this vulnerability. Additionally, audit your current configurations to ensure no unauthorized file access is possible. Regularly review access controls to maintain a secure environment! You've got this! With these steps, you'll close the door on potential attacks and secure your system in no time! 🛡️

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/V:D/RE:H
EPSS
0.00803 · 56.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2024-08-10T17:44Z
EPSS history
Timeline
  • 10 AUG 17:44Z
    Unauthenticated Path Traversal via URL Parameter in Enphase IQ Gateway version < 8.2.4225
    cvelistv5