CVE-2021-23843
Bosch AMC2 Unrestricted Access & Configuration Manipulation
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.
INFO
Published Date :
Jan. 19, 2022, 9:15 p.m.
Last Modified :
Jan. 28, 2022, 1:54 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2021-23843
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-23843.
| URL | Resource |
|---|---|
| https://psirt.bosch.com/security-advisories/BOSCH-SA-940448-BT.html | Mitigation Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-23843 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-23843 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 28, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://psirt.bosch.com/security-advisories/BOSCH-SA-940448-BT.html No Types Assigned https://psirt.bosch.com/security-advisories/BOSCH-SA-940448-BT.html Mitigation, Vendor Advisory Added CWE NIST CWE-306 Added CPE Configuration AND OR *cpe:2.3:o:bosch:amc2_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:bosch:amc2:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:bosch:access_management_system:3.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:bosch:access_professional_edition:*:*:*:*:*:*:*:* versions up to (including) 3.8.0 Added CPE Configuration OR *cpe:2.3:a:bosch:building_integration_system:*:*:*:*:*:*:*:* versions up to (excluding) 4.9.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-23843 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-23843
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10322
percentile