CVE-2025-63225

The Eurolab ELTS100_UBX device (firmware version ELTS100v1.UBX) is vulnerable to Broken Access Control due to missing authentication on critical administrative…

Critical · published November 18, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
50.4
In the wild
Unconfirmed
What it is

🚨 Missing authentication on admin endpoints is an open invitation for attackers! With the EUrolab ELTS100_UBX device running firmware version ELTS100v1.UBX, anyone can waltz right in and take control. 🔥 Think of it like a restaurant where the kitchen door is wide open; anyone can stroll in, change the menu, or even cook their own dish without any checks. That’s the reality for this device – critical settings are just sitting there unguarded! An attacker can directly modify sensitive network configurations, upload malicious firmware, or execute any action without breaking a sweat. The consequences? Total device compromise, operational disruption, and potential chaos in your network. Talk about a recipe for disaster!

Put simply

Think of it like a restaurant where the kitchen door is wide open; anyone can stroll in, change the menu, or even cook their own dish without any checks. That’s the reality for this device – critical settings are just sitting there unguarded! This vulnerability occurs due to broken access control mechanisms, allowing unauthorized users to access critical administrative endpoints without authentication, permitting full control over the device's functionality.

What to do

An attacker can directly modify sensitive network configurations, upload malicious firmware, or execute any action without breaking a sweat. The consequences? Total device compromise, operational disruption, and potential chaos in your network. Talk about a recipe for disaster! To protect your device, update the firmware to the latest version immediately. Ensure that all administrative endpoints require proper authentication before allowing access. Regularly audit device settings to catch any unauthorized changes. You've got this! Follow these steps to reinforce your defenses and keep your network 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
0.00645 · 50.4th percentile
Published
2025-11-18T00:00Z
EPSS history
Timeline
  • 18 NOV 00:00Z
    The Eurolab ELTS100_UBX device (firmware version ELTS100v1.UBX) is vulnerable to Broken Access Control due to missing authentication on critical administrative…
    cvelistv5