CVE-2025-40578

MEDIUM

4.3

Description

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions). Affected devices do not properly handle multiple incoming Profinet packets received in rapid succession. An unauthenticated remote attacker can exploit this flaw by sending multiple packets in a very short time frame, which leads to a crash of the dcpd process.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

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

Attack VectorADJACENT_NETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/13/2025

Last Modified6/4/2025

Sourcenvd

Honeypot Sightings0

Affected Products

siemens:scalance_lpe9403siemens:scalance_lpe9403_firmware

Weaknesses (CWE)

CWE-125

References

https://cert-portal.siemens.com/productcert/html/ssa-327438.html(productcert@siemens.com)

IOC Correlations

No correlations recorded

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