A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions with SINEMA Remote Connect Edge Client installed). Affected devices are vulnerable to an authentication bypass.
This could allow a non-privileged local attacker to bypass the authentication of the SINEMA Remote Connect Edge Client, and to read and modify the configuration parameters.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00047.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Siemens SCALANCE LPE9403 unknown
Version Status Constraints
0 affected
< *

Configuration 1 [-]

AND
cpe:2.3:o:siemens:scalance_lpe9403_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:scalance_lpe9403:-:*:*:*:*:*:*:*

No data.

No data.

Subscriptions

Vendors Products
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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-14665 A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions with SINEMA Remote Connect Edge Client installed). Affected devices are vulnerable to an authentication bypass. This could allow a non-privileged local attacker to bypass the authentication of the SINEMA Remote Connect Edge Client, and to read and modify the configuration parameters.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://cert-portal.siemens.com/productcert/html/ssa-327438.html cve-icon cve-icon
History

Wed, 04 Jun 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Siemens
Siemens scalance Lpe9403
Siemens scalance Lpe9403 Firmware
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:siemens:scalance_lpe9403:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_lpe9403_firmware:-:*:*:*:*:*:*:*
Vendors & Products Siemens
Siemens scalance Lpe9403
Siemens scalance Lpe9403 Firmware

Tue, 13 May 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 13 May 2025 09:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions with SINEMA Remote Connect Edge Client installed). Affected devices are vulnerable to an authentication bypass. This could allow a non-privileged local attacker to bypass the authentication of the SINEMA Remote Connect Edge Client, and to read and modify the configuration parameters.
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2025-05-13T13:14:02.181Z

Reserved: 2025-04-16T08:20:17.032Z

Link: CVE-2025-40581

cve-icon Vulnrichment

Updated: 2025-05-13T13:13:55.149Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-13T10:15:28.333

Modified: 2025-06-04T16:33:41.450

Link: CVE-2025-40581

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses