PT-2021-14565 · Dell · Powerscale Onefs

Published 2021-03-08 · Updated 2021-03-12 · CVE-2021-21506

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions PowerScale OneFS versions 8.1.2, 8.2.2, and 9.1.0

Description The issue is related to improper input sanitization in the API handler. An unauthenticated user with ISI PRIV SYS SUPPORT and ISI PRIV LOGIN PAPI privileges could potentially exploit this, leading to potential privileges escalation.

Recommendations For PowerScale OneFS version 8.1.2, update to a version that fixes the improper input sanitization issue in the API handler. For PowerScale OneFS version 8.2.2, update to a version that fixes the improper input sanitization issue in the API handler. For PowerScale OneFS version 9.1.0, update to a version that fixes the improper input sanitization issue in the API handler.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-21506

Affected Products

Powerscale Onefs

References · 4

• https://dell.com/support/kbdoc/000183717 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-21506 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21506 · Security Note
• https://t.me/cvenotify/11278 · Telegram Post