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CVE

CVE-2023-25540

Dell PowerScale OneFS 9.4.0.x contains an incorrect default permissions vulnerability. A local malicious user could pote

Dell PowerScale OneFS 9.4.0.x contains an incorrect default permissions vulnerability. A local malicious user could potentially exploit this vulnerability to overwrite arbitrary files causing denial of service.

MEDIUM · CVSS 6 EPSS 0.00073
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-276Incorrect Default Permissions
CWE-276Incorrect Default Permissions
▤

Affected Products & Versions

1
dell emc powerscale onefs>= 9.4.0.0 and <= 9.4.0.11
▣

Scoring & Timeline

6
MEDIUM · CVSS v3.1 · security_alert@emc.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD28 Feb 2023 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.dell.com/support/kbdoc/en-us/000209895/dell-emc-powerscale-onefs-security-updates-for-multiple-securityPatchVendor Advisory
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