CVE-2024-39868 Missing authorization in SINEMA Remote Connect Server

Q: Is CVE-2024-39868 being exploited?

There is no known exploitation of CVE-2024-39868 in the wild and no public exploit code.

Q: How do I fix CVE-2024-39868?

No fix has been published for CVE-2024-39868 yet. Limit exposure of the affected software until one is available.

High 7.2 Published 9 Jul 2024 Updated 27 Aug 2025

Unauthenticated attackers can access and edit VxLAN network configurations due to missing authorization checks in the web interface.

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-2024-39868?

CVE-2024-39868 is a high-severity missing authorization vulnerability in Siemens Sinema Remote Connect Server, published on 9 Jul 2024. 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 SP1). Affected devices do not properly validate the authentication when performing certain actions in the web interface allowing an unauthenticated attacker to access and edit VxLAN configuration information of networks for which they have no privileges.

Weakness: CWE-425

Which versions are affected by CVE-2024-39868?

It affects 1 product.

Products include Siemens Sinema Remote Connect Server.

How do I fix CVE-2024-39868?

No fix has been published for CVE-2024-39868 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2024-39868 being exploited?

There is no known exploitation of CVE-2024-39868 in the wild and no public exploit code.

All Siemens Sinema Remote Connect Server vulnerabilities

Sources

Also known as GHSA-g245-5mwg-84ch.