CVE-2024-36080

Westermo EDW-100 devices through 2024-05-03 have a hidden root user account with a hardcoded password that cannot be changed

Critical ยท published May 19, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
45.3
In the wild
Unconfirmed
What it is

๐Ÿšจ A hardcoded root password in the Westermo EDW-100 could let an attacker waltz in like they own the place โ€” and they might, if you use this device! ๐Ÿ”ฅ Think of it as a secret room in a museum that nobody thought to lock. The hardcoded root user is like a VIP pass that allows anyone with knowledge of it to access all the priceless exhibits without anyone noticing. ๐Ÿ›๏ธ An attacker could potentially take full control of the device, compromising the entire network it connects to. This could lead to unauthorized access to sensitive data and even network-wide disruptions. It's a security nightmare waiting to happen!

Put simply

Think of it as a secret room in a museum that nobody thought to lock. The hardcoded root user is like a VIP pass that allows anyone with knowledge of it to access all the priceless exhibits without anyone noticing. ๐Ÿ›๏ธ The vulnerability in the Westermo EDW-100 devices stems from a hidden root user account with a hardcoded password that cannot be changed, allowing anyone who knows this password full administrative access to the device's functionalities.

What to do

An attacker could potentially take full control of the device, compromising the entire network it connects to. This could lead to unauthorized access to sensitive data and even network-wide disruptions. It's a security nightmare waiting to happen! Immediately isolate the device from the edge of your network to minimize exposure. Consider replacing it with a more secure model or implement strict access controls. Regularly review your inventory to ensure devices with such vulnerabilities are not used in critical positions. ๐Ÿ›ก๏ธ You've got this! Address these steps, and you'll be well on your way to securing your network from these sneaky threats! ๐Ÿ’ชโœจ

The record
Technical detail
CVSS v3.1
9.8 ยท CRITICAL
Vector
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N
CVSS v4.0
Not supplied
EPSS
0.00551 ยท 45.3th percentile
Published
2024-05-19T20:05Z
EPSS history
Timeline
  • 19 MAY 20:05Z
    Westermo EDW-100 devices through 2024-05-03 have a hidden root user account with a hardcoded password that cannot be changed
    cvelistv5