Description
Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in the SMB/CIFS. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service and Remote execution. This is a Critical vulnerability as a remote user could send a specially crafted SMB packet and cause a crash, that is persistent in case automatic restarts are enabled. Additionally, a more sophisticated attacker could use the same vulnerability for Remote Code execution.
Published: 2026-08-18
Score: 9.8 Critical
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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.

History

Tue, 18 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 18 Aug 2026 20:00:00 +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

Tue, 18 Aug 2026 19:15:00 +0000

Type Values Removed Values Added
Title Dell PowerStore Out‑of‑Bounds Write in SMB/CIFS Leading to Possible Remote Code Execution

Tue, 18 Aug 2026 17:00:00 +0000

Type Values Removed Values Added
Description Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in the SMB/CIFS. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service and Remote execution. This is a Critical vulnerability as a remote user could send a specially crafted SMB packet and cause a crash, that is persistent in case automatic restarts are enabled. Additionally, a more sophisticated attacker could use the same vulnerability for Remote Code execution.
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


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
cve-icon MITRE

Status: PUBLISHED

Assigner: dell

Published:

Updated: 2026-08-18T19:09:49.433Z

Reserved: 2026-07-29T11:04:32.678Z

Link: CVE-2026-67271

cve-icon Vulnrichment

Updated: 2026-08-18T19:09:46.375Z

cve-icon NVD

Status : Received

Published: 2026-08-18T17:17:00.973

Modified: 2026-08-18T20:17:22.687

Link: CVE-2026-67271

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T19:45:03Z

Weaknesses