CVE-2025-40819
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-09

Last updated on: 2025-12-10

Assigner: Siemens AG

Description
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP4). Affected applications do not properly validate license restrictions against the database, allowing direct modification of the system_ticketinfo table to bypass license limitations without proper enforcement checks. This could allow with database access to circumvent licensing restrictions by directly modifying database values and potentially enabling unauthorized use beyond the permitted scope.
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Meta Information
Published
2025-12-09
Last Modified
2025-12-10
Generated
2026-06-16
AI Q&A
2025-12-09
EPSS Evaluated
2026-06-15
NVD
CVE-2025-40819
EUVD
EUVD-2025-201924
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
siemens sinema_remote_connect_server 3.1
siemens sinema_remote_connect_server to 3.2 (inc)
siemens sinema_remote_connect_server 3.2
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
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Executive Summary

This vulnerability exists in SINEMA Remote Connect Server versions before V3.2 SP4, where the application does not properly validate license restrictions against its database. An attacker with database access can directly modify the system_ticketinfo table to bypass license limitations, effectively circumventing licensing enforcement and potentially enabling unauthorized use beyond what is permitted.

Impact Analysis

The impact of this vulnerability is that an attacker with access to the database can bypass license restrictions, allowing unauthorized use of the software beyond the licensed scope. This could lead to unlicensed usage, potential financial loss, and violation of software usage agreements.

Mitigation Strategies

The immediate step to mitigate this vulnerability is to update all affected SINEMA Remote Connect Server versions to V3.2 SP4 or later. Additionally, implement general security measures such as protecting network access with appropriate mechanisms and configuring the environment according to Siemens' operational guidelines for Industrial Security. [1]

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