CVE-2021-28813CWE-259CWE-522CWE-798

Insufficiently Protected Credentials Vulnerability in QSW-M2116P-2T2S and QuNetSwitch

Critical · published September 10, 2021

CVSS v3.1
9.6
EPSS
1%
Percentile
65.3
In the wild
Unconfirmed
What it is

🚨 Sensitive info is hanging out in plain sight! The QNAP switches running QuNetSwitch have a critical vulnerability allowing remote attackers to read sensitive data without breaking a sweat. 🔥 Think of it like a restaurant that leaves its back door wide open while the chef prepares a confidential recipe — anyone can just stroll in and grab the secrets without any effort. 🔓 If exploited, this vulnerability could lead to attackers retrieving confidential information, potentially compromising network security, user data, and operational integrity. That’s a major blow, especially since sensitive information should be securely locked away to keep your digital kitchen running smoothly!

Put simply

Think of it like a restaurant that leaves its back door wide open while the chef prepares a confidential recipe — anyone can just stroll in and grab the secrets without any effort. 🔓 This issue arises from the insecure storage of sensitive information on QSW-M2116P-2T2S and certain QNAP switches, enabling remote access to this data through an unrestricted storage mechanism.

What to do

If exploited, this vulnerability could lead to attackers retrieving confidential information, potentially compromising network security, user data, and operational integrity. That’s a major blow, especially since sensitive information should be securely locked away to keep your digital kitchen running smoothly! To protect your network, immediately upgrade your QSW-M2116P-2T2S to version 1.0.6 build 210713 or later, and update other affected QNAP devices to QuNetSwitch versions 1.0.6.1509 or 1.0.6.1519 as appropriate. Regularly check for updates to stay ahead of vulnerabilities. You've got this! With these updates, you'll lock down your sensitive information in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01095 · 65.3th percentile
Weaknesses
CWE-259 · Use of Hard-coded Password; CWE-522 · Insufficiently Protected Credentials; CWE-798 · Use of Hard-coded Credentials
Published
2021-09-10T04:00Z
EPSS history
Timeline
  • 10 SEP 04:00Z
    Insufficiently Protected Credentials Vulnerability in QSW-M2116P-2T2S and QuNetSwitch
    cvelistv5