CVE-2021-27446CWE-94

Weintek EasyWeb cMT Code Injection

Critical · published May 16, 2022

CVSS v3.1
10.0
EPSS
3%
Percentile
87.2
In the wild
Unconfirmed
What it is

🚨 An unauthenticated code injection flaw lurks in the Weintek cMT product line that could let attackers execute commands with root privileges—it's like giving away the keys to the entire kingdom! 🔥 This vulnerability is akin to a restaurant allowing a rogue diner to access the kitchen without any checks. Imagine a guest wandering in and cooking whatever they want, potentially ruining the whole menu! If exploited, an attacker could run arbitrary commands as root, gaining total control over the operating system. This could lead to data theft, unauthorized changes, or even complete system outages—making it an absolutely devastating scenario for any affected organization.

Put simply

This vulnerability is akin to a restaurant allowing a rogue diner to access the kitchen without any checks. Imagine a guest wandering in and cooking whatever they want, potentially ruining the whole menu! CVE-2021-27446 is a code injection vulnerability in the Weintek cMT product line, allowing remote attackers to execute commands without authentication. This means an attacker can manipulate inputs to run malicious code directly on the system.

What to do

If exploited, an attacker could run arbitrary commands as root, gaining total control over the operating system. This could lead to data theft, unauthorized changes, or even complete system outages—making it an absolutely devastating scenario for any affected organization. Immediately patch the affected Weintek cMT devices to the latest firmware version that addresses this vulnerability. Additionally, restrict network access to these devices to trusted sources only, and implement monitoring for any suspicious activities. You've got this! By taking these steps, you can protect your systems and maintain your security hero status! 🛡️

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
0.02974 · 87.2th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2022-05-16T17:15Z
EPSS history
Timeline
  • 16 MAY 17:15Z
    Weintek EasyWeb cMT Code Injection
    cvelistv5