CVE-2020-10143
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
Macrium Reflect includes an OpenSSL component that specifies an OPENSSLDIR variable as C:\openssl\. Macrium Reflect contains a privileged service that uses this OpenSSL component. Because unprivileged Windows users can create subdirectories off of the system root, a user can create the appropriate path to a specially-crafted openssl.cnf file to achieve arbitrary code execution with SYSTEM privileges.
Overview
- CVE ID
- CVE-2020-10143
- Assigner
- cret@cert.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-09T23:15:12
- Last Modified Date
- 2021-12-20T22:26:22
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:macrium:reflect:*:*:*:*:*:*:*:* | 1 | OR | 7.3.5281 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.kb.cert.org/vuls/id/760767 | Third Party Advisory US Government Resource |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-10143 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10143 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:40:35 | Added to TrackCVE | |||
| 2022-12-05 17:52:39 | cert@cert.org | cret@cert.org | CVE Assigner | updated |
| 2022-12-05 17:52:39 | 2020-12-09T23:15Z | 2020-12-09T23:15:12 | CVE Published Date | updated |
| 2022-12-05 17:52:39 | 2021-12-20T22:26:22 | CVE Modified Date | updated | |
| 2022-12-05 17:52:39 | Analyzed | Vulnerability Status | updated |