CVE-2025-40818

LOW

SINEMA Remote Connect Server < V3.2 SP4 - Authenticated Private Key Exposure via Improper Permission Assignment

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP4). Affected applications contain private SSL/TLS keys on the server that are not properly protected allowing any user with server access to read these keys. This could allow an authenticated attacker to impersonate the server potentially enabling man-in-the-middle, traffic decryption or unauthorized access to services that trust these certificates.

References (1)

Core 1

Scores

CVSS v3 3.3
EPSS 0.0009
EPSS Percentile 0.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-732
Status published
Products (2)
siemens/sinema_remote_connect_server 3.2 sp1 (3 CPE variants)
siemens/sinema_remote_connect_server < 3.2
Published Dec 09, 2025
Tracked Since Feb 18, 2026