CVE-2020-5343
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
Dell Client platforms restored using a Dell OS recovery image downloaded before December 20, 2019, may contain an insecure inherited permissions vulnerability. A local authenticated malicious user with low privileges could exploit this vulnerability to gain unauthorized access on the root folder.
Overview
- CVE ID
- CVE-2020-5343
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-05-04T19:15:13
- Last Modified Date
- 2020-05-08T16:56:57
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:dell:os_recovery_image_for_microsoft_windows_10:*:*:*:*:*:*:*:* | 1 | OR | 2019-12-20 |
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.dell.com/support/article/SLN321036 | Mitigation Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-5343 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5343 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:33:23 | Added to TrackCVE | |||
| 2022-12-04 16:05:49 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
| 2022-12-04 16:05:49 | 2020-05-04T19:15Z | 2020-05-04T19:15:13 | CVE Published Date | updated |
| 2022-12-04 16:05:49 | 2020-05-08T16:56:57 | CVE Modified Date | updated | |
| 2022-12-04 16:05:49 | Analyzed | Vulnerability Status | updated |