CVE-2025-40593

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.1HIGH
EPSS
0.1%
top 68.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Siemens Simatic CN 4100Siemens Simatic CN 4100 Firmware
Timeline
PublishedJul 8

Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0). The affected application allows to control the device by storing arbitrary files in the SFTP folder of the device. This could allow an attacker to cause a denial of service condition.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5siemens/simatic_cn_4100< V4.0

🔴Vulnerability Details

2
CVEList
CVE-2025-40593: A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4↗2025-07-08
▶
GHSA
GHSA-vm7p-h5v8-4m2j: A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4↗2025-07-08
▶