CVE-2025-40819 Business logic in SINEMA Remote Connect Server

Q: Is CVE-2025-40819 being exploited?

There is no known exploitation of CVE-2025-40819 in the wild and no public exploit code.

Q: How do I fix CVE-2025-40819?

No fix has been published for CVE-2025-40819 yet. Limit exposure of the affected software until one is available.

Medium 4.3 Published 9 Dec 2025 Updated 9 Dec 2025

Attackers with database access can bypass license restrictions by directly modifying system_ticketinfo table values in Siemens SINEMA Remote Connect Server.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-40819?

CVE-2025-40819 is a medium-severity vulnerability in Siemens Sinema Remote Connect Server, published on 9 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-863

Which versions are affected by CVE-2025-40819?

It affects 1 product.

Products include Siemens Sinema Remote Connect Server.

How do I fix CVE-2025-40819?

No fix has been published for CVE-2025-40819 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-40819 being exploited?

There is no known exploitation of CVE-2025-40819 in the wild and no public exploit code.

All Siemens Sinema Remote Connect Server vulnerabilities

Sources

Also known as GHSA-gv6h-vwg4-8mwr.