VULNERABILITY INTELLIGENCE

CVE-2021-21506

CVSS score8.8 HIGH
EPSS probability1.08%
CISA KEVNot currently listed
Published2021-03-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references