CVE-2020-5353
published 2021-07-29CVE-2020-5353: The Dell Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 default configuration for Network File System (NFS) allows access…
PriorityP351high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.97%
57.8th percentile
The Dell Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 default configuration for Network File System (NFS) allows access to an 'admin' home directory. An attacker may leverage a spoofed Unique Identifier (UID) over NFS to rewrite sensitive files to gain administrative access to the system.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| dell | emc_isilon_onefs | <= 8.2.2 | — |
| dell | emc_powerscale_onefs | — | — |
| dell | isilon_onefs | >= unspecified < All supported | All supported |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.09.0CRITICALAV:N/AC:L/Au:S/C:C/I:C/A:C
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VulDB
Dell EMC Isilon OneFS/PowerScale OneFS NFS default permission (ID 542721 / WID-SEC-2026-1046)
vuldb·2026-04-13·CVSS 8.8
CVE-2020-5353 [HIGH] Dell EMC Isilon OneFS/PowerScale OneFS NFS default permission (ID 542721 / WID-SEC-2026-1046)
A vulnerability, which was classified as critical, was found in Dell EMC Isilon OneFS and PowerScale OneFS. This affects an unknown function of the component NFS Handler. The manipulation results in incorrect default permissions.
This vulnerability was named CVE-2020-5353. The attack may be performed from remote. There is no available exploit.
GHSA
GHSA-54h3-rfwf-3g76: The Dell Isilon OneFS versions 8
ghsa_unreviewed·2022-05-24
CVE-2020-5353 [HIGH] CWE-276 GHSA-54h3-rfwf-3g76: The Dell Isilon OneFS versions 8
The Dell Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 default configuration for Network File System (NFS) allows access to an 'admin' home directory. An attacker may leverage a spoofed Unique Identifier (UID) over NFS to rewrite sensitive files to gain administrative access to the system.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-07-29
Published