CVE-2025-40583: Medium severity siemens scalance lpe9403 firmware vulnerability

Published May 13, 2025
·
Updated

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions with SINEMA Remote Connect Edge Client installed). Affected devices do transmit sensitive information in cleartext. This could allow a privileged local attacker to retrieve this sensitive information.

Affected Software

3 affected components
Siemens SCALANCE LPE9403
All of the following
Siemens Scalance Lpe9403 Firmware
Siemens SCALANCE LPE9403

Event History

May 13, 2025
CVE Published
via MITRE·09:39 AM
Data Sourced
via MITRE·09:39 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·10:15 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2025-40583?

CVE-2025-40583 has been classified as a high severity vulnerability due to the transmission of sensitive information in cleartext.

2

How do I fix CVE-2025-40583?

To mitigate CVE-2025-40583, ensure that sensitive information is transmitted using secure protocols and consider updating to the latest firmware provided by Siemens.

3

What types of devices are affected by CVE-2025-40583?

CVE-2025-40583 affects all versions of the Siemens SCALANCE LPE9403 device with the SINEMA Remote Connect Edge Client installed.

4

What kind of information is exposed in CVE-2025-40583?

CVE-2025-40583 allows a privileged local attacker to retrieve sensitive information that is transmitted in cleartext.

5

Who should be concerned about CVE-2025-40583?

Organizations using affected Siemens SCALANCE LPE9403 devices should be concerned about CVE-2025-40583 and take immediate action to protect sensitive data.

Contact

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