CVE-2025-40593

CVSS 7.1 HIGHEPSS 0.3%CWE-20

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: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 products

Siemens · SIMATIC CN 4100

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References

https://cert-portal.siemens.com/productcert/html/ssa-626991.html