CVE-2021-36293 : Dell VNX2 for File version 8.1.21.266 and earlier, contain a privilege escalatio

Dell VNX2 for File version 8.1.21.266 and earlier, contain a privilege escalation vulnerability. A local malicious admin may potentially exploit vulnerability and gain elevated privileges.

Published 2022-04-08 20:15:09

Updated 2022-04-14 19:08:07

Source Dell

View at NVD, CVE.org

Vulnerability category: Gain privilege

Products affected by CVE-2021-36293

Dell » Emc Unity Operating Environment
Versions up to, including, (<=) 8.1.21.266
cpe:2.3:a:dell:emc_unity_operating_environment:*:*:*:*:*:*:*:*
Matching versions
When used together with: Dell » Vnx Vg10 » Version: N/A
When used together with: Dell » Vnx Vg50 » Version: N/A
When used together with: Dell » Vnx5200 » Version: N/A
When used together with: Dell » Vnx5400 » Version: N/A
When used together with: Dell » Vnx5600 » Version: N/A
When used together with: Dell » Vnx5800 » Version: N/A
When used together with: Dell » Vnx7600 » Version: N/A
When used together with: Dell » Vnx8000 » Version: N/A
When used together with: Dell » Vnxe1600 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-36293

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 28 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-36293

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
6.7	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	0.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
6.4	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H	0.5	5.9	Dell
Attack Vector: Local Attack Complexity: High Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-36293

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Assigned by: security_alert@emc.com (Secondary)
CWE-269 Improper Privilege Management

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-36293

https://www.dell.com/support/kbdoc/en-us/000191155/dsa-2021-164-dell-vnx2-control-station-security-update-for-multiple-vulnerabilities

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Vulnerability Details : CVE-2021-36293

Products affected by CVE-2021-36293

Exploit prediction scoring system (EPSS) score for CVE-2021-36293

CVSS scores for CVE-2021-36293

CWE ids for CVE-2021-36293

References for CVE-2021-36293