#VU109468 Out-of-bounds read in SCALANCE LPE9403 - CVE-2025-40577

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Main Vulnerability Database Vulnerabilities #VU109468

#VU109468 Out-of-bounds read in SCALANCE LPE9403 - CVE-2025-40577

Published: May 20, 2025


Vulnerability identifier: #VU109468
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-40577
CWE-ID: CWE-125
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
SCALANCE LPE9403
Software vendor:
Siemens

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A remote attacker on the local network can send specially crafted Profinet packets, trigger an out-of-bounds read error and cause a denial of service condition on the system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links