CVE-2021-21506

HIGH

PowerScale OneFS 8.1.2, 8.2.2, 9.1.0 - Privilege Escalation via API Handler Input Sanitization Issue

Title source: llm
STIX 2.1

Description

PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 contains an improper input sanitization issue in its API handler. An un-authtenticated with ISI_PRIV_SYS_SUPPORT and ISI_PRIV_LOGIN_PAPI privileges could potentially exploit this vulnerability, leading to potential privileges escalation.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.dell.com/support/kbdoc/000183717

Scores

CVSS v3 8.8
EPSS 0.0053
EPSS Percentile 67.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (3)
dell/emc_powerscale_onefs 8.1.2
dell/emc_powerscale_onefs 8.2.2
dell/emc_powerscale_onefs 9.1.0
Published Mar 08, 2021
Tracked Since Feb 18, 2026