// For flags

CVE-2021-23859

Denial of Service and Authentication Bypass Vulnerability in multiple Bosch products

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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

Un atacante no autenticado es capaz de enviar una petición HTTP especial, que causa el bloqueo de un servicio. En el caso de un VRM independiente o de un BVMS con instalación de VRM, este bloqueo también abre la posibilidad de enviar más comandos no autenticados al servicio. En algunos productos, la interfaz sólo es accesible localmente, reduciendo la puntuación base CVSS. Para ver una lista de las puntuaciones CVSS modificadas, consulte el capítulo del apéndice oficial de Bosch Advisory Puntuaciones CVSS modificadas para CVE-2021-23859

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-12 CVE Reserved
  • 2021-12-08 CVE Published
  • 2024-08-23 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-703: Improper Check or Handling of Exceptional Conditions
  • CWE-755: Improper Handling of Exceptional Conditions
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
<= 9.0
Search vendor "Bosch" for product "Bosch Video Management System" and version " <= 9.0"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
<= 9.0
Search vendor "Bosch" for product "Bosch Video Management System" and version " <= 9.0"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
>= 10.0 < 10.0.2
Search vendor "Bosch" for product "Bosch Video Management System" and version " >= 10.0 < 10.0.2"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
>= 10.0 < 10.0.2
Search vendor "Bosch" for product "Bosch Video Management System" and version " >= 10.0 < 10.0.2"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
10.1
Search vendor "Bosch" for product "Bosch Video Management System" and version "10.1"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
10.1
Search vendor "Bosch" for product "Bosch Video Management System" and version "10.1"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
11.0
Search vendor "Bosch" for product "Bosch Video Management System" and version "11.0"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Bosch Video Management System
Search vendor "Bosch" for product "Bosch Video Management System"
11.0
Search vendor "Bosch" for product "Bosch Video Management System" and version "11.0"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
<= 3.81
Search vendor "Bosch" for product "Video Recording Manager" and version " <= 3.81"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
<= 3.81
Search vendor "Bosch" for product "Video Recording Manager" and version " <= 3.81"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
>= 3.82 <= 3.82.0057
Search vendor "Bosch" for product "Video Recording Manager" and version " >= 3.82 <= 3.82.0057"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
>= 3.82 <= 3.82.0057
Search vendor "Bosch" for product "Video Recording Manager" and version " >= 3.82 <= 3.82.0057"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
>= 3.83 <= 3.83.0021
Search vendor "Bosch" for product "Video Recording Manager" and version " >= 3.83 <= 3.83.0021"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
>= 3.83 <= 3.83.0021
Search vendor "Bosch" for product "Video Recording Manager" and version " >= 3.83 <= 3.83.0021"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
>= 4.0 <= 4.00.0070
Search vendor "Bosch" for product "Video Recording Manager" and version " >= 4.0 <= 4.00.0070"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 5000 Firmware
Search vendor "Bosch" for product "Divar Ip 5000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Video Recording Manager
Search vendor "Bosch" for product "Video Recording Manager"
>= 4.0 <= 4.00.0070
Search vendor "Bosch" for product "Video Recording Manager" and version " >= 4.0 <= 4.00.0070"
-
Affected
in Bosch
Search vendor "Bosch"
Divar Ip 7000 Firmware
Search vendor "Bosch" for product "Divar Ip 7000 Firmware"
--
Safe
Bosch
Search vendor "Bosch"
Access Easy Controller Firmware
Search vendor "Bosch" for product "Access Easy Controller Firmware"
<= 2.9.1.0
Search vendor "Bosch" for product "Access Easy Controller Firmware" and version " <= 2.9.1.0"
-
Affected
in Bosch
Search vendor "Bosch"
Access Easy Controller
Search vendor "Bosch" for product "Access Easy Controller"
--
Safe
Bosch
Search vendor "Bosch"
Access Professional Edition
Search vendor "Bosch" for product "Access Professional Edition"
<= 3.8.0
Search vendor "Bosch" for product "Access Professional Edition" and version " <= 3.8.0"
-
Affected
Bosch
Search vendor "Bosch"
Building Integration System
Search vendor "Bosch" for product "Building Integration System"
<= 4.9
Search vendor "Bosch" for product "Building Integration System" and version " <= 4.9"
-
Affected
Bosch
Search vendor "Bosch"
Video Recording Manager Exporter
Search vendor "Bosch" for product "Video Recording Manager Exporter"
>= 2.1 <= 2.10.0008
Search vendor "Bosch" for product "Video Recording Manager Exporter" and version " >= 2.1 <= 2.10.0008"
-
Affected