CVE-2019-19101
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
A missing secure communication definition and an incomplete TLS validation in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.5SP, < 4.6.4 and < 4.7.2 enable unauthenticated users to perform MITM attacks via the B&R upgrade server.
Overview
- CVE ID
- CVE-2019-19101
- Assigner
- cybersecurity@ch.abb.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-04-29T03:15:16
- Last Modified Date
- 2021-11-03T17:01:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.0 | 4.0.29.87 |
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.1 | 4.1.17.113 |
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.2 | 4.2.14.119 |
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.3 | 4.3.11 |
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.4 | 4.4.9 |
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.5 | 4.5.5 |
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.6 | 4.6.4 |
| cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:* | 1 | OR | 4.7 | 4.7.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/ | Broken Link Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-19101 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19101 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:48:34 | Added to TrackCVE | |||
| 2022-12-04 15:54:27 | 2020-04-29T03:15Z | 2020-04-29T03:15:16 | CVE Published Date | updated |
| 2022-12-04 15:54:27 | 2021-11-03T17:01:20 | CVE Modified Date | updated | |
| 2022-12-04 15:54:27 | Analyzed | Vulnerability Status | updated |