CVE-2026-22925CWE-770

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0)

High · published May 12, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
24.2
In the wild
Unconfirmed
What it is

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0). The affected application is susceptible to resource exhaustion when subjected to high volume of TCP SYN packets

This could allow an attacker to render the service unavailable and cause denial-of-service conditions by overwhelming system resources.

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
0.00324 · 24.2th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-05-12T08:20Z
EPSS history
Timeline
  • 12 MAY 08:20Z
    A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0)
    cvelistv5