CVE-2021-21550
CVSS V2 High 7.2
CVSS V3 Medium 6.7
Description
Dell EMC PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability can allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges.
Overview
- CVE ID
- CVE-2021-21550
- Assigner
- security_alert@emc.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-06T13:15:11
- Last Modified Date
- 2021-05-14T15:56:14
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:dell:emc_powerscale_onefs:8.1.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:dell:emc_powerscale_onefs:8.1.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:dell:emc_powerscale_onefs:8.2.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:dell:emc_powerscale_onefs:8.2.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:dell:emc_powerscale_onefs:9.0.0.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:dell:emc_powerscale_onefs:9.1.0.0:*:*:*:*:*:*:* | 1 | OR |
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: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/000185978 | Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21550 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21550 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 16:16:06 | Added to TrackCVE | |||
2022-12-05 01:37:07 | secure@dell.com | security_alert@emc.com | CVE Assigner | updated |
2022-12-05 01:37:07 | 2021-05-06T13:15Z | 2021-05-06T13:15:11 | CVE Published Date | updated |
2022-12-05 01:37:07 | 2021-05-14T15:56:14 | CVE Modified Date | updated | |
2022-12-05 01:37:07 | Analyzed | Vulnerability Status | updated |