CVE-2021-21591
CVSS V2 Medium 4.6
CVSS V3 Medium 6.7
Description
Dell EMC Unity, Unity XT, and UnityVSA versions prior to 5.1.0.0.5.394 contain a plain-text password storage vulnerability. 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-2021-21591
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-12T16:15:08
- Last Modified Date
- 2022-10-24T20:14:56
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:dell:emc_unity_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.0.5.394 | |
| cpe:2.3:a:dell:emc_unity_xt_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.0.5.394 | |
| cpe:2.3:a:dell:emc_unityvsa_operating_environment:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.0.5.394 |
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: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/000189204 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21591 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21591 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:07:17 | Added to TrackCVE | |||
| 2022-12-05 05:47:55 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
| 2022-12-05 05:47:55 | 2021-07-12T16:15Z | 2021-07-12T16:15:08 | CVE Published Date | updated |
| 2022-12-05 05:47:55 | 2022-10-24T20:14:56 | CVE Modified Date | updated | |
| 2022-12-05 05:47:55 | Analyzed | Vulnerability Status | updated |