CVE-2023-49252

7.5 highEPSS 0.6%

High (7.5) in siemens simatic cn 4100 firmware. EPSS 0.6% chance of exploitation in the next 30 days.

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. This could allow an attacker to cause denial of service condition.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2024-01-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

siemens:simatic_cn_4100_firmware

References

https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf

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