// For flags

CVE-2021-21527

 

Severity Score

6.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Dell PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability may allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges.

Dell PowerScale OneFS versión 8.1.0-9.1.0, contienen una neutralización inapropiada de elementos especiales utilizados en una vulnerabilidad de comando del Sistema Operativo. Esta vulnerabilidad puede permitir a un usuario autenticado con privilegios ISI_PRIV_LOGIN_SSH o ISI_PRIV_LOGIN_CONSOLE escalar privilegios

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-04 CVE Reserved
  • 2021-05-06 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://www.dell.com/support/kbdoc/000185978 2021-05-14
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 Powerscale Onefs
Search vendor "Dell" for product "Emc Powerscale Onefs"
 9.0.0.0
Search vendor "Dell" for product "Emc Powerscale Onefs" and version "9.0.0.0"
-
Affected
Dell
Search vendor "Dell"
 Emc Powerscale Onefs
Search vendor "Dell" for product "Emc Powerscale Onefs"
 9.1.0.0
Search vendor "Dell" for product "Emc Powerscale Onefs" and version "9.1.0.0"
-
Affected