CVE-2019-18826
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Barco ClickShare Button R9861500D01 devices before 1.9.0 have Improper Following of a Certificate's Chain of Trust. The embedded 'dongle_bridge' program used to expose the functionalities of the ClickShare Button to a USB host, does not properly validate the whole certificate chain.
Overview
- CVE ID
- CVE-2019-18826
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-12-16T17:15:11
- Last Modified Date
- 2019-12-27T01:14:58
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:barco:clickshare_cs-100_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.9.0 | |
| cpe:2.3:h:barco:clickshare_cs-100:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:barco:clickshare_cse-200_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.9.0 | |
| cpe:2.3:h:barco:clickshare_cse-200:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:barco:clickshare_cse-200\+_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.9.0 | |
| cpe:2.3:h:barco:clickshare_cse-200\+:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:barco:clickshare_cse-800_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.9.0 | |
| cpe:2.3:h:barco:clickshare_cse-800:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.barco.com/en/clickshare/firmware-update | Product Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-18826 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18826 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:55:58 | Added to TrackCVE | |||
| 2022-12-04 07:55:15 | 2019-12-16T17:15Z | 2019-12-16T17:15:11 | CVE Published Date | updated |
| 2022-12-04 07:55:15 | 2019-12-27T01:14:58 | CVE Modified Date | updated | |
| 2022-12-04 07:55:15 | Analyzed | Vulnerability Status | updated |