CVE-2020-5357
CVSS V2 Low 2.6
CVSS V3 Medium 6
Description
Dell Dock Firmware Update Utilities for Dell Client Consumer and Commercial docking stations contain an Arbitrary File Overwrite vulnerability. The vulnerability is limited to the Dell Dock Firmware Update Utilities during the time window while being executed by an administrator. During this time window, a locally authenticated low-privileged malicious user could exploit this vulnerability by tricking an administrator into overwriting arbitrary files via a symlink attack. The vulnerability does not affect the actual binary payload that the update utility delivers.
Overview
- CVE ID
- CVE-2020-5357
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-05-28T20:15:12
- Last Modified Date
- 2020-05-29T20:02:24
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:dell:dock_wd15_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.8 | |
| cpe:2.3:h:dell:dock_wd15:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:dock_wd19_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.14 | |
| cpe:2.3:h:dell:dock_wd19:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:thunderbolt_dock_tb16_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.4 | |
| cpe:2.3:h:dell:thunderbolt_dock_tb16:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dell:precision_dual_usb-c_thunderbolt_dock_-_tb18dc_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.10 | |
| cpe:2.3:h:dell:precision_dual_usb-c_thunderbolt_dock_-_tb18dc:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:H/Au:N/C:N/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- HIGH
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 2.6
- Severity
- LOW
- Exploitability Score
- 1.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- HIGH
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://www.dell.com/support/article/SLN321564 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-5357 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5357 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:30:06 | Added to TrackCVE | |||
| 2022-12-04 17:03:07 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
| 2022-12-04 17:03:07 | 2020-05-28T20:15Z | 2020-05-28T20:15:12 | CVE Published Date | updated |
| 2022-12-04 17:03:07 | 2020-05-29T20:02:24 | CVE Modified Date | updated | |
| 2022-12-04 17:03:07 | Analyzed | Vulnerability Status | updated |