PT-2025-49836 · Unknown · Sinema Remote Connect Server

CVE-2025-40818 · Published 2025-12-09 · Updated 2025-12-09

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions SINEMA Remote Connect Server versions prior to 3.2 SP4

Description The software contains improperly protected private SSL/TLS keys on the server. An authenticated attacker could read these keys, potentially enabling man-in-the-middle attacks, traffic decryption, or unauthorized access to services that trust these certificates.

Recommendations Update to version 3.2 SP4 or later.

Fix

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

BDU:2025-15670

CVE-2025-40818

Affected Products

Sinema Remote Connect Server

References · 5

• https://cert-portal.siemens.com/productcert/html/ssa-626856.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-15670 · Security Note
• https://osv.dev/vulnerability/CVE-2025-40818 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-40818 · Security Note
• https://twitter.com/CVEnew/status/1998355325100195868 · Twitter Post