critical9.1
CVE-2021-23859
An unauthenticated attacker is able to send a special HTTP request, that causes a service to crash.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Bosch | Bosch Video Management System | through 9.0 from 10.0 before 10.0.2 Versions 10.1, 11.0 |
| Bosch | Video Recording Manager | through 3.81 from 3.82 through 3.82.0057 from 3.83 through 3.83.0021 from 4.0 through 4.00.0070 |
| Bosch | Access Easy Controller Firmware | through 2.9.1.0 |
| Bosch | Access Professional Edition | through 3.8.0 |
| Bosch | Building Integration System | through 4.9 |
| Bosch | Video Recording Manager Exporter | from 2.1 through 2.10.0008 |