Memory corruption in Dell Isilon OneFS
Priority LOW 26CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Dell EMC Isilon OneFS version 8.2.2 and Dell EMC PowerScale OneFS version 9.0.0 contains a buffer overflow vulnerability in the Likewise component. A remote unauthenticated malicious attacker may potentially exploit this vulnerability to cause a process restart.
Why it matters now
EPSS 0.01022 63rd percentileScored 2026-11-07
Fix Fixed Isilon OneFS (Dell): 9.0.0.0, 8.2.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Dell | Isilon OneFS | before 9.0.0.0, 8.2.2 | 9.0.0.0, 8.2.2 | Patch available | CNA |
- Isilon OneFS VendorDell Affected before 9.0.0.0, 8.2.2 Fixed in 9.0.0.0, 8.2.2 Patch available CNA
Remediation
- Fix · CNA Isilon OneFS (Dell) Fixed in 9.0.0.0, 8.2.2
Timeline
- 2026-10-02 Threatist record created from CVE-2020-5383
- 2026-10-03 Alias added: GHSA-3w9g-v5jv-vm58
References
More Dell Emc Isilon vulnerabilities
- TI-2018-01104 Cross-site scripting in Dell EMC Isilon OneFS CVSS 3.0MEDIUM 4.8
- TI-2018-01116 Cross-site scripting in Dell EMC Isilon OneFS CVSS 3.0MEDIUM 4.8
- TI-2018-01115 Cross-site scripting in Dell EMC Isilon OneFS CVSS 3.0MEDIUM 4.8
- TI-2018-01103 Cross-site scripting in Dell EMC Isilon OneFS CVSS 3.0MEDIUM 4.8
- TI-2018-01102 Cross-site scripting in Dell EMC Isilon OneFS CVSS 3.0MEDIUM 4.8
- TI-2018-01101 Cross-site scripting in Dell EMC Isilon OneFS CVSS 3.0MEDIUM 4.8
Sources
- CVE-2020-5383 · CVE Program
- CVE-2020-5383 · NVD
- FIRST EPSS
- GHSA-3w9g-v5jv-vm58 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences