CVE-2021-23859
CVSS V2 Medium 5
CVSS V3 High 7.5
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
Overview
- CVE ID
- CVE-2021-23859
- Assigner
- psirt@bosch.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-08T22:15:08
- Last Modified Date
- 2021-12-14T16:33:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:bosch:bosch_video_management_system:*:*:*:*:*:*:*:* | 1 | OR | 9.0 | |
| cpe:2.3:a:bosch:bosch_video_management_system:*:*:*:*:*:*:*:* | 1 | OR | 10.0 | 10.0.2 |
| cpe:2.3:a:bosch:bosch_video_management_system:10.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:bosch:bosch_video_management_system:11.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:* | 1 | OR | 3.81 | |
| cpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:* | 1 | OR | 3.82 | 3.82.0057 |
| cpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:* | 1 | OR | 3.83 | 3.83.0021 |
| cpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:* | 1 | OR | 4.0 | 4.00.0070 |
| cpe:2.3:o:bosch:divar_ip_5000_firmware:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:o:bosch:divar_ip_7000_firmware:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:bosch:access_easy_controller_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.9.1.0 | |
| cpe:2.3:h:bosch:access_easy_controller:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:bosch:access_professional_edition:*:*:*:*:*:*:*:* | 1 | OR | 3.8.0 | |
| cpe:2.3:a:bosch:building_integration_system:*:*:*:*:*:*:*:* | 1 | OR | 4.9 | |
| cpe:2.3:a:bosch:video_recording_manager_exporter:*:*:*:*:*:*:*:* | 1 | OR | 2.1 | 2.10.0008 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://psirt.bosch.com/security-advisories/bosch-sa-043434-bt.html | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-23859 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23859 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:41:26 | Added to TrackCVE | |||
| 2022-12-06 03:24:03 | 2021-12-08T22:15Z | 2021-12-08T22:15:08 | CVE Published Date | updated |
| 2022-12-06 03:24:03 | 2021-12-14T16:33:20 | CVE Modified Date | updated | |
| 2022-12-06 03:24:03 | Analyzed | Vulnerability Status | updated |