CVE-2020-1431
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
An elevation of privilege vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.To exploit this vulnerability, an authenticated attacker would need to run a specially crafted application to elevate privileges.The security update addresses the vulnerability by correcting how AppX Deployment Extensions manages privileges., aka 'Windows AppX Deployment Extensions Elevation of Privilege Vulnerability'.
Overview
- CVE ID
- CVE-2020-1431
- Assigner
- secure@microsoft.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-07-14T23:15:18
- Last Modified Date
- 2020-07-21T19:37:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1431 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-1431 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1431 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:40:19 | Added to TrackCVE | |||
| 2022-12-04 19:34:10 | 2020-07-14T23:15Z | 2020-07-14T23:15:18 | CVE Published Date | updated |
| 2022-12-04 19:34:10 | 2020-07-21T19:37:00 | CVE Modified Date | updated | |
| 2022-12-04 19:34:10 | Analyzed | Vulnerability Status | updated |