CVE-2025-40576 | THREATINT

Description

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions). Affected devices do not properly validate incoming Profinet packets. An unauthenticated remote attacker can exploit this flaw by sending a specially crafted malicious packet, which leads to a crash of the dcpd process.

Reserved 2025-04-16 | Published 2025-05-13 | Updated 2025-05-13 | Assigner siemens

MEDIUM: 4.3CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

MEDIUM: 5.3CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Problem types

CWE-476: NULL Pointer Dereference

Product status

Default status

unknown

Any version before *

affected

References

cert-portal.siemens.com/productcert/html/ssa-327438.html

cve.org (CVE-2025-40576)

nvd.nist.gov (CVE-2025-40576)

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