What is CVE-2025-40818?

CVE-2025-40818 is a low-severity vulnerability in Siemens Sinema Remote Connect Server, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 3.3/10. Published 2025-12-09.

How severe is CVE-2025-40818?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Siemens Sinema Remote Connect Server

CVE-2025-40818

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 th…

EPSS: 0.001 (0.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Siemens Sinema Remote Connect Server — versions 0
Siemens Sinema_remote_connect_server — versions 3.2

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-40818?: CVE-2025-40818 is a low-severity vulnerability in Siemens Sinema Remote Connect Server, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 3.3/10. Published 2025-12-09.
How severe is CVE-2025-40818?: Low severity. CVSS v3 base score is 3.3 out of 10.