title: Lack of authentication mechanisms on the device
description: 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.
problem types: CWE-306 Missing Authentication for Critical Function
affected:
{
product: AMS
vendor: Bosch
versions:
lessThan: 4.0, status: affected, version: unspecified, versionType: custom
}
{
product: APE
vendor: Bosch
versions:
lessThanOrEqual: 3.8.x, status: affected, version: unspecified, versionType: custom
}
{
product: BIS
vendor: Bosch
versions:
lessThan: 4.9.1, status: affected, version: unspecified, versionType: custom
}
{
product: AMC2
vendor: Bosch
versions:
status: affected, version: all
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: ADJACENT_NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]