CVE-2021-21563
MEDIUM
6.5
CVSS Score
Published: August 2, 2021 at 11:45 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
2 products affected across 1 vendorEMC Powerscale OnefsPowerScale OneFS
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.8%
Description
Dell EMC PowerScale OneFS versions 8.1.2-9.1.0.x contain an Improper Check for Unusual or Exceptional Conditions in its auditing component.This can lead to an authenticated user with low-privileges to trigger a denial of service event.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.dell.com/support/kbdoc/000188148CVSS
6.5MEDIUMdell
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-754
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