CVE-2023-34346CWE-489

A stack-based buffer overflow vulnerability exists in the httpd gwcfg.cgi get functionality of Yifan YF325 v1.0_20221108

Critical · published October 11, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
72.0
In the wild
Unconfirmed
What it is

🚨 A single specially crafted packet is all it takes to pop the command execution cherry in Yifan YF325 v1.0_20221108! 🔥 Think of it like a chef receiving a fake order that tells them to cook a meal with a hidden agenda — if they follow the order without verifying, they could end up serving a dangerous dish instead. This vulnerability allows attackers to send a rogue request that could execute commands on the server! If exploited, an attacker could remotely execute commands, leading to absolute chaos. They could potentially take control of the server, steal sensitive data, or even alter critical configurations. This is a nightmare scenario for any organization!

Put simply

Think of it like a chef receiving a fake order that tells them to cook a meal with a hidden agenda — if they follow the order without verifying, they could end up serving a dangerous dish instead. This vulnerability allows attackers to send a rogue request that could execute commands on the server! This stack-based buffer overflow vulnerability in the httpd gwcfg.cgi get functionality allows an attacker to execute arbitrary commands via a malicious network packet, bypassing normal security checks.

What to do

If exploited, an attacker could remotely execute commands, leading to absolute chaos. They could potentially take control of the server, steal sensitive data, or even alter critical configurations. This is a nightmare scenario for any organization! To protect against this vulnerability, immediately update to the latest version of Yifan software. Disable any unnecessary services and consider implementing a firewall to restrict network access. Regularly audit your systems to ensure no malicious packets can slip through. You can tackle this! Follow the steps, patch that software, and you'll be back in safe territory 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
0.01383 · 72.0th percentile
Weakness
CWE-489 · Active Debug Code
Published
2023-10-11T15:14Z
EPSS history
Timeline
  • 11 OCT 15:14Z
    A stack-based buffer overflow vulnerability exists in the httpd gwcfg.cgi get functionality of Yifan YF325 v1.0_20221108
    cvelistv5