CVE-2024-48974CWE-494

Life2000 Ventilator does not perform proper file integrity checks when adopting firmware updates

Critical · published November 14, 2024

CVSS v3.1
9.3
EPSS
0%
Percentile
4.2
In the wild
Unconfirmed
What it is

🚨 A firmware update vulnerability could turn a life-saving ventilator into a ticking time bomb! 🔥 Think of it like a hotel that never checks who’s booking the rooms; anyone could walk in and start changing the settings—disastrous if they tamper with essential services! An attacker could sneak in a rogue firmware update, altering vital configuration settings. This could not only disrupt the ventilator's functionality but also lead to unauthorized access to sensitive patient information—absolutely devastating for patient safety and privacy!

Put simply

Think of it like a hotel that never checks who’s booking the rooms; anyone could walk in and start changing the settings—disastrous if they tamper with essential services! CVE-2024-48974 highlights that the ventilator fails to validate firmware integrity during updates, allowing unauthorized modifications that jeopardize its operation and data security.

What to do

An attacker could sneak in a rogue firmware update, altering vital configuration settings. This could not only disrupt the ventilator's functionality but also lead to unauthorized access to sensitive patient information—absolutely devastating for patient safety and privacy! Immediately implement strict file integrity checks during the firmware update process. Regularly audit and monitor firmware versions in use, and ensure only authenticated updates are accepted and installed. 🛡️ You've got this! With the right steps, you can ensure patient safety and keep these devices running smoothly. 💪✨

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00154 · 4.2th percentile
Weakness
CWE-494 · Download of Code Without Integrity Check
Published
2024-11-14T21:27Z
EPSS history
Timeline
  • 14 NOV 21:27Z
    Life2000 Ventilator does not perform proper file integrity checks when adopting firmware updates
    cvelistv5