// For flags

CVE-2020-5353

 

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Dell Isilon OneFS versiones 8.2.2 y anteriores y Dell EMC PowerScale OneFS versiones 9.0.0, una configuración predeterminada para Network File System (NFS) permite el acceso a un directorio de inicio "admin". Un atacante puede aprovechar un Unique Identifier (UID) falsificado a través de NFS para reescribir archivos confidenciales y conseguir acceso administrativo al sistema

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-01-03 CVE Reserved
  • 2021-07-29 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-276: Incorrect Default Permissions
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
https://support.emc.com/kb/542721 2021-08-06
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Dell
Search vendor "Dell"
 Emc Isilon Onefs
Search vendor "Dell" for product "Emc Isilon Onefs"
 <= 8.2.2
Search vendor "Dell" for product "Emc Isilon Onefs" and version " <= 8.2.2"
-
Affected
Dell
Search vendor "Dell"
 Emc Powerscale Onefs
Search vendor "Dell" for product "Emc Powerscale Onefs"
 9.0.0
Search vendor "Dell" for product "Emc Powerscale Onefs" and version "9.0.0"
-
Affected