CVE-2021-21550

Published: May 6, 2021Modified: Nov 21, 2024

6.7

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 0.8 / Impact: 5.9

Source: NVD

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.

Affected (6)

Products: Dell: Emc Powerscale Onefs

Dell

1 product

Emc Powerscale Onefs

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Dell Emc Powerscale Onefs	Version 8.1.1
Dell Emc Powerscale Onefs	Version 8.1.2
Dell Emc Powerscale Onefs	Version 8.2.1
Dell Emc Powerscale Onefs	Version 8.2.2
Dell Emc Powerscale Onefs	Version 9.0.0.0
Dell Emc Powerscale Onefs	Version 9.1.0.0

Related CWEs

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.

References (2)

https://www.dell.com/support/kbdoc/000185978

Source: security_alert@emc.com

Vendor Advisory

https://www.dell.com/support/kbdoc/000185978

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.