CVE-2026-79687 - Vulnerability Details

- Missing Authentication in Dell PowerStore Allows Unauthorized Filesystem Access

Description

Dell PowerStore SDNAS contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Filesystem access.

Published: 2026-09-01

Score: 9 Critical

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Dell

PowerStore 500T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 1000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 1200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 3000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 3200Q

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 3200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 5000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 5200Q

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 5200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 7000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 9000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 9200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 500T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 1000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 1200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 3000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 3200Q

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 3200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 5000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 5200Q

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 5200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 7000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 9000T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

Dell

PowerStore 9200T

unaffected

Version	Status	Constraints
`0`	affected	< 4.3.1.2-2771239 or later

No data.

Vendor Product Confidence Versions

Dell

Powerstore 1000t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 1200t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 3000t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 3200q

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 3200t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 5000t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 500t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 5200q

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 5200t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 7000t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 9000t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

Dell

Powerstore 9200t

100%

Version	Status	Scheme	Platform
`[0,4.3.1.2-2771239)`	affected	generic	—

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Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities

History

Wed, 02 Sep 2026 03:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Dell Dell powerstore 1000t Dell powerstore 1200t Dell powerstore 3000t Dell powerstore 3200q Dell powerstore 3200t Dell powerstore 5000t Dell powerstore 500t Dell powerstore 5200q Dell powerstore 5200t Dell powerstore 7000t Dell powerstore 9000t Dell powerstore 9200t
Vendors & Products		Dell Dell powerstore 1000t Dell powerstore 1200t Dell powerstore 3000t Dell powerstore 3200q Dell powerstore 3200t Dell powerstore 5000t Dell powerstore 500t Dell powerstore 5200q Dell powerstore 5200t Dell powerstore 7000t Dell powerstore 9000t Dell powerstore 9200t

Wed, 02 Sep 2026 02:45:00 +0000

Type	Values Removed	Values Added
Title		Missing Authentication in Dell PowerStore Allows Unauthorized Filesystem Access

Tue, 01 Sep 2026 22:00:00 +0000

Type	Values Removed	Values Added
Description		Dell PowerStore SDNAS contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Filesystem access.
Weaknesses		CWE-306
References		https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities
Metrics		cvssV3_1 `{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Dell Powerstore 1000t Powerstore 1200t Powerstore 3000t Powerstore 3200q Powerstore 3200t Powerstore 5000t Powerstore 500t Powerstore 5200q Powerstore 5200t Powerstore 7000t Powerstore 9000t Powerstore 9200t

MITRE

Status: PUBLISHED

Assigner: dell

Published: 2026-09-01T15:58:08.626Z

Updated: 2026-09-02T03:55:51.285Z

Reserved: 2026-08-25T12:04:33.629Z

Link: CVE-2026-79687

Vulnrichment

Updated: 2026-09-01T16:14:07.419Z

NVD

Status : Awaiting Analysis

Published: 2026-09-01T16:17:20.160

Modified: 2026-09-02T04:18:02.540

Link: CVE-2026-79687

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-09-02T03:15:03Z

Weaknesses

CWE-306
Missing Authentication for Critical Function

Tracking

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Subscriptions

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