EUVD-2026-69230
GHSA-8544-7wcm-8pxq
Severity by source
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Local access with low-privilege credentials required; scope changes to root; full CIA impact on the storage OS is justified.
Primary rating from Vendor (dell).
CVSS VectorVendor: dell
Lifecycle Timeline
3DescriptionCVE.org
Dell PowerStore contains an Inclusion of Functionality from Untrusted Control Sphere vulnerability. An authenticated user with limited privileges could potentially exploit this vulnerability to execute arbitrary code with root privileges..
AnalysisAI
Privilege escalation to root on Dell PowerStore storage appliances allows an authenticated user with limited privileges to execute arbitrary code at the operating system's highest privilege level. Affecting the full PowerStore T and Q product families (500T through 7000T confirmed via CPE), this CWE-829 flaw exploits the inclusion of functionality from an untrusted control sphere - meaning a low-privileged local user can influence a privileged execution path by supplying or manipulating untrusted code or configuration loaded by a higher-privileged process. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated session on the PowerStore appliance with at least limited (low-privilege) OS-level or management-shell access - confirmed by CVSS PR:L. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.8 score with vector AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H reflects a high-severity local privilege escalation. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the security update referenced in Dell advisory DSA-2026-330 (https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Dell PowerStore T and Q series appliances in your environment and audit which users have authenticated access; escalate findings to storage and security leadership. …
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More in Powerstore 500T
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Unauthenticated information disclosure in Dell PowerStore T-series storage appliances allows an attacker with network ac
Privilege escalation in Dell PowerStore storage appliances allows any authenticated low-privilege user to bypass access
Privilege escalation in Dell PowerStore storage appliances allows an authenticated low-privilege user to invoke administ
Elevation of privilege in Dell PowerStore storage appliances allows a remote, low-privileged attacker to bypass authoriz
Command injection in Dell PowerStore storage appliances allows an authenticated low-privileged local user to execute arb
Privilege escalation in Dell PowerStore enterprise storage appliances allows authenticated low-privileged users to bypas
OS command injection in Dell PowerStore storage appliances enables a locally authenticated user with limited privileges
Code injection in Dell PowerStore storage appliances (500T through 7000T series and potentially additional models) allow
Privilege escalation to Administrator level is possible on Dell PowerStore storage appliances through an authentication
Buffer overflow in Dell PowerStore SDNAS's NFS/RPC subsystem exposes the entire PowerStore appliance line (500T through
Missing authorization enforcement in Dell PowerStore storage appliances allows any attacker who has gained control of a
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External POC / Exploit Code
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