CVE-2021-21547
CVSS V2 Low 2.1
CVSS V3 Medium 6.7
Description
Dell EMC Unity, UnityVSA, and Unity XT versions prior to 5.0.7.0.5.008 contain a plain-text password storage vulnerability when the Dell Upgrade Readiness Utility is run on the system. The credentials of the Unisphere Administrator are stored in plain text. A local malicious user with high privileges may use the exposed password to gain access with the privileges of the compromised user.
Overview
- CVE ID
- CVE-2021-21547
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-30T21:15:08
- Last Modified Date
- 2021-05-11T12:51:47
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:dell:unity_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.0.7.0.5.008 | |
| cpe:2.3:a:dell:unity_xt_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.0.7.0.5.008 | |
| cpe:2.3:a:dell:unityvsa_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.0.7.0.5.008 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.7
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000185484 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21547 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21547 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:16:30 | Added to TrackCVE | |||
| 2022-12-05 01:24:38 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
| 2022-12-05 01:24:38 | 2021-04-30T21:15Z | 2021-04-30T21:15:08 | CVE Published Date | updated |
| 2022-12-05 01:24:38 | 2021-05-11T12:51:47 | CVE Modified Date | updated | |
| 2022-12-05 01:24:39 | Analyzed | Vulnerability Status | updated |