CVE-2025-9282CWE-400

ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

High · published January 20, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
48.6
In the wild
Unconfirmed
What it is

⚡ Unexpected reboots during critical tests? That's the issue with ArmorStart® LT! This vulnerability can bring your system to its knees at the worst possible moment. 🚨 Think of it like a traffic light that inexplicably shuts off during rush hour. Cars come to a standstill, creating chaos and confusion on the road, just as this issue can cause severe disruptions in your network during essential operations. An attacker exploiting this flaw could lead to a denial-of-service condition, meaning your device might reboot unexpectedly and leave your systems vulnerable for several seconds. In a fast-paced environment where uptime is everything, this could disrupt operations and impact service delivery.

Put simply

Think of it like a traffic light that inexplicably shuts off during rush hour. Cars come to a standstill, creating chaos and confusion on the road, just as this issue can cause severe disruptions in your network during essential operations. CVE-2025-9282 is a vulnerability in ArmorStart® LT that causes the device to reboot unintentionally during Achilles Comprehensive limited storm tests, leading to a temporary loss of availability for the Link State Monitor.

What to do

An attacker exploiting this flaw could lead to a denial-of-service condition, meaning your device might reboot unexpectedly and leave your systems vulnerable for several seconds. In a fast-paced environment where uptime is everything, this could disrupt operations and impact service delivery. It's crucial to monitor the ArmorStart® LT devices and schedule regular maintenance windows to mitigate the effects of this vulnerability. Upgrade to the latest firmware as soon as a patch becomes available for your devices to ensure stability and performance. 🚀 You can handle this! Stay proactive and keep your systems running smoothly. 🛡️

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
0.00611 · 48.6th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-01-20T13:59Z
EPSS history
Timeline
  • 20 JAN 13:59Z
    ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities
    cvelistv5