CVE-2021-23843CWE-306

Lack of authentication mechanisms on the device

High · published January 19, 2022

CVSS v3.1
8.8
EPSS
0%
Percentile
14.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00241 · 14.4th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2022-01-19T20:38Z
EPSS history
Timeline
  • 19 JAN 20:38Z
    Lack of authentication mechanisms on the device
    cvelistv5