CVE-2021-23843: Lack of authentication mechanisms on the device
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 unauthorized changes to configuration data on the device. An attacker can exploit this vulnerability to manipulate the device\'s configuration or make it unresponsive in the local network. The attacker needs to have access to the local network, typically even the same subnet.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-23843.
What is the severity of CVE-2021-23843?
The severity of CVE-2021-23843 is high, with a severity value of 7.8.
Which software tools are affected by CVE-2021-23843?
The Bosch software tools AccessIPConfig.exe and AmcIpConfig.exe are affected by CVE-2021-23843.
How can an attacker exploit CVE-2021-23843?
An attacker can exploit CVE-2021-23843 by circumventing the password protection on configured devices to gain unauthorized access to the configuration of an AMC2.
How can CVE-2021-23843 be fixed?
To fix CVE-2021-23843, it is recommended to apply the patches or updates provided by Bosch. Additionally, ensure that strong passwords are used to protect configured devices.