CVE-2025-40583

MEDIUM

Siemens Scalance Lpe9403 Firmware - Cleartext Transmission

Title source: rule

Description

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.

References (1)

[Mitigation, Vendor Advisory] https://cert-portal.siemens.com/productcert/html/ssa-327438.html

Scores

CVSS v3 4.4

EPSS 0.0005

EPSS Percentile 14.4%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-319

Status published

Products (1)

siemens/scalance_lpe9403_firmware

Published May 13, 2025

Tracked Since Feb 18, 2026