CVE-2025-9280CWE-400

ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

High · published January 20, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
41.3
In the wild
Unconfirmed
What it is

⚡ A well-timed fuzzing attack can knock ArmorStart® LT into a complete standstill! One simple test can leave your device needing a reboot. 🔄 Think of it like a restaurant where an overzealous critic keeps sending back dishes for ridiculous reasons, leaving the kitchen overwhelmed and unable to serve anyone. When the fuzzing starts, it’s chaos in the kitchen until the staff can regroup! If exploited, this vulnerability could lead to a denial-of-service condition, meaning your device could become unresponsive at the worst possible moment. Imagine being in the middle of critical operations when the system goes dark, requiring a reboot that could take precious time away from your business!

Put simply

Think of it like a restaurant where an overzealous critic keeps sending back dishes for ridiculous reasons, leaving the kitchen overwhelmed and unable to serve anyone. When the fuzzing starts, it’s chaos in the kitchen until the staff can regroup! This vulnerability arises from how ArmorStart® LT handles unexpected input during fuzzing tests, causing it to crash and necessitating a manual reboot—to put it simply, it can't handle the heat when pushed too hard!

What to do

If exploited, this vulnerability could lead to a denial-of-service condition, meaning your device could become unresponsive at the worst possible moment. Imagine being in the middle of critical operations when the system goes dark, requiring a reboot that could take precious time away from your business! Immediate steps include updating your ArmorStart® LT to the latest firmware version provided by the vendor to mitigate this risk. Additionally, review your security protocols to limit exposure to unpredictable inputs and ensure service continuity. You've got this! By taking these steps, you can ensure your systems stay responsive and secure. 🛡️

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00492 · 41.3th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-01-20T13:57Z
EPSS history
Timeline
  • 20 JAN 13:57Z
    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities
    cvelistv5