BIS Security Vulnerabilities

CVE-2023-32228

A firmware bug which may lead to misinterpretation of data in the AMC2-4WCF and AMC2-2WCF allowing an adversary to grant access to the last authorized...

CVE-2023-35867

An improper handling of a malformed API answer packets to API clients in Bosch BT software products can allow an unauthenticated attacker to cause a Denial of Service (DoS) situation. To exploit this vulnerability an attacker has to replace an existing API server e.g. through Man-in-the-Middle...

CVE-2023-29241

Improper Information in Cybersecurity Guidebook in Bosch Building Integration System (BIS) 5.0 may lead to wrong configuration which allows local users to access data via...

CVE-2021-23843

The Bosch software tools AccessIPConfig.exe and AmcIpConfig.exe are used to configure certains settings in AMC2 devices. The tool allows putting a password protection on configured devices to restrict access to the configuration of an AMC2. An attacker can circumvent this protection and make...

CVE-2021-23842

Communication to the AMC2 uses a state-of-the-art cryptographic algorithm for symmetric encryption called Blowfish. An attacker could retrieve the key from the firmware to decrypt network traffic between the AMC2 and the host system. Thus, an attacker can exploit this vulnerability to decrypt and.....

CVE-2021-23859

An unauthenticated attacker is able to send a special HTTP request, that causes a service to crash. In case of a standalone VRM or BVMS with VRM installation this crash also opens the possibility to send further unauthenticated commands to the service. On some products the interface is only local.....