CVE-2022-47893CWE-434

NetMan 204 Remote Code Execution

Critical · published October 3, 2023

CVSS v3.1
10.0
EPSS
1%
Percentile
67.4
In the wild
Unconfirmed
What it is

🚨 A sneaky upload is all it takes! An attacker can exploit a remote code execution vulnerability in NetMan 204 to run arbitrary code as root—leaving your system wide open. 🔥 Think of it like a delivery person who has the keys to your entire building. By slipping in a package with a hidden camera, they can watch everything that happens without anyone noticing. That's the power this vulnerability gives an attacker! If exploited, this vulnerability could allow malicious actors to take full control of your system, executing any command they choose. This means they could access sensitive data, manipulate configurations, and even disrupt your operations—an absolutely devastating scenario!

Put simply

Think of it like a delivery person who has the keys to your entire building. By slipping in a package with a hidden camera, they can watch everything that happens without anyone noticing. That's the power this vulnerability gives an attacker! This vulnerability arises from the ability to upload a specially crafted firmware file to NetMan 204, which can contain a webshell. Once uploaded, this webshell provides the attacker with root access, allowing for arbitrary code execution.

What to do

If exploited, this vulnerability could allow malicious actors to take full control of your system, executing any command they choose. This means they could access sensitive data, manipulate configurations, and even disrupt your operations—an absolutely devastating scenario! Immediate action is crucial! Update to the latest version of NetMan 204 as soon as possible, and consider implementing stricter file upload validations to prevent unauthorized access. Regularly monitor system logs for unusual activity as well! You've got this! Take these steps to secure your system, and you'll be a security hero in no time! 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01178 · 67.4th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2023-10-03T11:28Z
EPSS history
Timeline
  • 03 OCT 11:28Z
    NetMan 204 Remote Code Execution
    cvelistv5