CVE-2021-40520

Airangel HSMX Gateway devices through 5.2.04 have Weak SSH Credentials

published November 10, 2021

CVSS
—
EPSS
1%
Percentile
67.5
In the wild
Unconfirmed
What it is

⚠️ Weak SSH credentials are at play in Airangel HSMX Gateway devices up to version 5.2.04 — this could let unauthorized users stroll right in! 🔐 Imagine a hotel where the front desk has a sign that says anyone can use 'guest' as the password for room access. It's just too easy for the wrong person to waltz in and make themselves at home! If exploited, attackers could gain unauthorized access to these devices, potentially leading to full control of the network. This could compromise sensitive data or even disrupt essential services, making it a sneaky risk worth tackling!

Put simply

Imagine a hotel where the front desk has a sign that says anyone can use 'guest' as the password for room access. It's just too easy for the wrong person to waltz in and make themselves at home! The vulnerability stems from the use of weak default SSH credentials that could allow unauthorized users to log in without any additional authentication checks.

What to do

If exploited, attackers could gain unauthorized access to these devices, potentially leading to full control of the network. This could compromise sensitive data or even disrupt essential services, making it a sneaky risk worth tackling! To secure your devices, immediately change the default SSH credentials to strong, unique passwords. Additionally, consider implementing two-factor authentication for an extra layer of protection and ensure you're running the latest firmware version. You've got this! Follow these steps, and you’ll be on your way to securing your network like a pro. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01183 · 67.5th percentile
Published
2021-11-10T16:06Z
EPSS history
Timeline
  • 10 NOV 16:06Z
    Airangel HSMX Gateway devices through 5.2.04 have Weak SSH Credentials
    cvelistv5