Review reviewHigh

CVE-2026-35066

Dell PowerFlex, powerflex manager

Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Access Control vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to denial of service.

CVSS
7.1
EPSS
0.18%
8.12% percentile
CISA KEV
Not listed
Published
2026.06.18
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.18%
Technical severityCVSS 7.1

Vulnerability overview

Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Access Control vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to denial of service.

Affected product and versions

Product
Dell PowerFlex, powerflex manager
Affected versions
< 4.5.5.2, >= 4.6.0 < 5.1.0.1
Fixed versions
4.5.5.2, 5.1.0.1

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Dell PowerFlex, powerflex manager and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CWE
CWE-284