CVE-2021-23852
CVSS V2 Medium 4
CVSS V3 Medium 4.9
Description
An authenticated attacker with administrator rights Bosch IP cameras can call an URL with an invalid parameter that causes the camera to become unresponsive for a few seconds and cause a Denial of Service (DoS).
Overview
- CVE ID
- CVE-2021-23852
- Assigner
- psirt@bosch.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-09T15:15:08
- Last Modified Date
- 2021-06-17T19:17:15
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:bosch:cpp4_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:bosch:cpp4:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:bosch:cpp6_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:bosch:cpp6:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:bosch:cpp7_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:bosch:cpp7:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:bosch:cpp7.3_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:bosch:cpp7.3:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:bosch:cpp13_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:bosch:cpp13:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 4.9
- Base Severity
- MEDIUM
- Exploitability Score
- 1.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-23852 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23852 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:10:51 | Added to TrackCVE | |||
| 2022-12-05 03:59:11 | 2021-06-09T15:15Z | 2021-06-09T15:15:08 | CVE Published Date | updated |
| 2022-12-05 03:59:11 | 2021-06-17T19:17:15 | CVE Modified Date | updated | |
| 2022-12-05 03:59:11 | Analyzed | Vulnerability Status | updated |