CVE-2020-24683
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a connection. Therefore, if the network communication or endpoints for these applications are not protected, unauthorized actors can bypass authentication and make unauthorized connections to the server application.
Overview
- CVE ID
- CVE-2020-24683
- Assigner
- cybersecurity@ch.abb.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-22T22:15:13
- Last Modified Date
- 2021-10-07T19:05:18
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:abb:symphony_\+_historian:3.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_historian:3.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:1.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:2.1:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:2.1:sp2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:3.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:3.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:3.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:abb:symphony_\+_operations:3.3:*:*:*:*:*:*:* | 1 | 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://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch | Mitigation Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-24683 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24683 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:52:06 | Added to TrackCVE | |||
| 2022-12-05 18:42:26 | 2020-12-22T22:15Z | 2020-12-22T22:15:13 | CVE Published Date | updated |
| 2022-12-05 18:42:26 | 2021-10-07T19:05:18 | CVE Modified Date | updated | |
| 2022-12-05 18:42:26 | Analyzed | Vulnerability Status | updated |