CVE-2019-6957 Buffer Overflow for Bosch Video Systems, PSIM and Access Control Systems

Critical 9.8 Published 29 May 2019 Updated 16 Sep 2024

A buffer overflow in Bosch video and access control systems allows unauthorized remote code execution via the network interface.

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

What is CVE-2019-6957?

CVE-2019-6957 is a critical memory corruption vulnerability in n/a, published on 29 May 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A recently discovered security vulnerability affects all Bosch Video Management System (BVMS) versions 9.0 and below, DIVAR IP 2000, 3000, 5000 and 7000, Video Recording Manager (VRM), Video Streaming Gateway (VSG), Configuration Manager, Building Integration System (BIS) with Video Engine, Access Professional Edition (APE), Access Easy Controller (AEC), Bosch Video Client (BVC) and Video SDK (VSDK). The vulnerability potentially allows the unauthorized execution of code in the system via the network interface.

Weakness: CWE-787

Which versions are affected by CVE-2019-6957?

It affects 13 products.

Products include Bosch Access Easy Controller Firmware, Bosch Access Professional Edition, Bosch Bosch Video Client, Bosch Bosch Video Management System, Bosch Building Integration System, Bosch Configuration Manager and 7 more.

How do I fix CVE-2019-6957?

No fix has been published for CVE-2019-6957 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2019-6957 being exploited?

There is no known exploitation of CVE-2019-6957 in the wild and no public exploit code.

Sources

Also known as GHSA-rmfq-rhp2-gvm9.