CVE-2021-23859
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
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 accessible lowering the CVSS base score. For a list of modified CVSS scores, please see the official Bosch Advisory Appendix chapter Modified CVSS Scores for CVE-2021-23859
Affected (12)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 9.0 | |
| Up to 3.81 |
| Running on/with | Platform Versions |
|---|---|
Bosch Divar Ip 5000 Firmware | All versions |
Bosch Divar Ip 7000 Firmware | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 2.9.1.0 |
| Running on/with | Platform Versions |
|---|---|
Bosch Access Easy Controller | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 3.8.0 | |
| Up to 4.9 | |
| From 2.1 to 2.10.0008 |
Related CWEs
CWE-703
Improper Check or Handling of Exceptional Conditions
The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.
CWE-755
Improper Handling of Exceptional Conditions
The product does not handle or incorrectly handles an exceptional condition.
References (2)
Source: psirt@bosch.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.