CVE-2020-6627

The web-management application on Seagate Central NAS STCG2000300, STCG3000300, and STCG4000300 devices allows OS command injection via mv_backend_launch in…

Critical · published December 6, 2022

CVSS v3.1
9.8
EPSS
13%
Percentile
96.3
In the wild
Unconfirmed
What it is

🔥 A crafty command injection vulnerability lurks in the Seagate Central NAS's web-management application—just send a cleverly crafted request and unleash chaos! Think of it like a sneaky delivery person who can not only drop off packages but also open your front door and rearrange everything inside without permission. This vulnerability allows an attacker to execute arbitrary commands, transforming your NAS from a secure storage solution into a playground for mischief! An attacker could exploit this flaw to execute any operating system command on your device, potentially leading to unauthorized access, data manipulation, or even total control over your NAS. Imagine waking up one day to find your precious files gone or worse, your entire device compromised!

Put simply

Think of it like a sneaky delivery person who can not only drop off packages but also open your front door and rearrange everything inside without permission. This vulnerability allows an attacker to execute arbitrary commands, transforming your NAS from a secure storage solution into a playground for mischief! This command injection vulnerability in the Seagate Central NAS occurs through the mv_backend_launch function in the mv_backend_helper.php file, allowing an attacker to send a specially crafted 'check_device_name' request while in the 'start' state to execute arbitrary OS commands.

What to do

An attacker could exploit this flaw to execute any operating system command on your device, potentially leading to unauthorized access, data manipulation, or even total control over your NAS. Imagine waking up one day to find your precious files gone or worse, your entire device compromised! Immediate action is crucial! Update your Seagate Central NAS firmware to the latest version available to patch this vulnerability. Additionally, review your network configurations and limit access to trusted IPs only to further protect your device from unauthorized requests. You've got this! By addressing this vulnerability, you'll be taking a huge step in securing your NAS and keeping your data safe! 🛡️

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
0.12715 · 96.3th percentile
Published
2022-12-06T00:00Z
EPSS history
Timeline
  • 06 DEC 00:00Z
    The web-management application on Seagate Central NAS STCG2000300, STCG3000300, and STCG4000300 devices allows OS command injection via mv_backend_launch in…
    cvelistv5