CVE-2021-21531
HIGH
7.8
CVSS Score
Published: April 30, 2021 at 09:10 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
5 products affected across 2 vendorsUnisphere for PowerMaxUnisphere for PowerMax Virtual AppliancePowermax OS
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Severity
HIGH7.8
Exploit prediction
EPSS 0.7%
Description
Dell Unisphere for PowerMax versions prior to 9.2.1.6 contain an Authorization Bypass Vulnerability. A local authenticated malicious user with monitor role may exploit this vulnerability to perform unauthorized actions.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 9.1.0.159.2.0 ≤ v < 9.2.1.1
Affected range stops below 9.1.0.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.2.1.1, so it looks safe — our inference, not a vendor statement
v < 9.1.0.26v < 9.2.1.69.2.1.0 ≤ v ≤ 9.2.1.6
Affected range stops below 9.1.0.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.2.1.6, so it looks safe — our inference, not a vendor statement
v < 9.1.0.269.2.1.0 ≤ v < 9.2.1.6
Affected range stops below 9.1.0.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.2.1.6, so it looks safe — our inference, not a vendor statement
v < 9.1.0.159.2.0 ≤ v < 9.2.1.6
Affected range stops below 9.1.0.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.2.1.6, so it looks safe — our inference, not a vendor statement
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/000184565CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-602CWE-669
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