PT-2021-14599 · Dell Emc · Powerscale Onefs

Published 2021-05-06 · Updated 2021-05-14 · CVE-2021-21550

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Dell EMC PowerScale OneFS versions 8.1.0 through 9.1.0

Description The issue is related to an improper neutralization of special elements used in an OS command, which can allow an authenticated user with specific privileges to escalate privileges.

Recommendations For versions 8.1.0 through 9.1.0, consider restricting access to ISI PRIV LOGIN SSH or ISI PRIV LOGIN CONSOLE privileges until a fix is available.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-21550

Affected Products

Powerscale Onefs

References · 3

• https://osv.dev/vulnerability/CVE-2021-21550 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21550 · Security Note
• https://dell.com/support/kbdoc/000185978 · Vendor Advisory