CVE-2025-14027CWE-401

Rockwell Automation Recommends Upgrading From 1756-RM2 XT To 1756-RM3 XT

High · published January 20, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
31.1
In the wild
Unconfirmed
What it is

Multiple denial-of-service vulnerabilities exist in the affected product. These issues can be triggered through various crafted inputs, including malformed Class 3 messages, memory leak conditions, and other resource exhaustion scenarios. Exploitation may cause the device to become unresponsive and, in some cases, result in a major nonrecoverable fault. Recovery may require a restart.

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
0.00383 · 31.1th percentile
Weakness
CWE-401 · Missing Release of Memory after Effective Lifetime
Published
2026-01-20T13:56Z
EPSS history
Timeline
  • 20 JAN 13:56Z
    Rockwell Automation Recommends Upgrading From 1756-RM2 XT To 1756-RM3 XT
    cvelistv5