CVE-2020-26193

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Dell EMC PowerScale OneFS versions 8.1.0 - 9.1.0 contain an improper input validation vulnerability. A user with the ISI_PRIV_CLUSTER privilege may exploit this vulnerability, leading to the execution of arbitrary OS commands on the application's underlying OS, with the privileges of the vulnerable application.

Dell EMC PowerScale OneFS versiones 8.1.0 - 9.1.0, contienen una vulnerabilidad de comprobación inapropiada de la entrada. Un usuario con el privilegio ISI_PRIV_CLUSTER puede explotar esta vulnerabilidad, conllevando a una ejecución de comandos arbitrarios del Sistema Operativo en el Sistema Operativo subyacente de la aplicación, con los privilegios de la aplicación vulnerable

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

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

2020-09-30 CVE Reserved
2021-02-09 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
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/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities	2021-02-12

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"				8.1.0 Search vendor "Dell" for product "Emc Powerscale Onefs" and version "8.1.0"		-		Affected
Dell Search vendor "Dell"		Emc Powerscale Onefs Search vendor "Dell" for product "Emc Powerscale Onefs"				8.1.1 Search vendor "Dell" for product "Emc Powerscale Onefs" and version "8.1.1"		-		Affected
Dell Search vendor "Dell"		Emc Powerscale Onefs Search vendor "Dell" for product "Emc Powerscale Onefs"				8.1.2 Search vendor "Dell" for product "Emc Powerscale Onefs" and version "8.1.2"		-		Affected
Dell Search vendor "Dell"		Emc Powerscale Onefs Search vendor "Dell" for product "Emc Powerscale Onefs"				8.2.0 Search vendor "Dell" for product "Emc Powerscale Onefs" and version "8.2.0"		-		Affected
Dell Search vendor "Dell"		Emc Powerscale Onefs Search vendor "Dell" for product "Emc Powerscale Onefs"				8.2.1 Search vendor "Dell" for product "Emc Powerscale Onefs" and version "8.2.1"		-		Affected
Dell Search vendor "Dell"		Emc Powerscale Onefs Search vendor "Dell" for product "Emc Powerscale Onefs"				8.2.2 Search vendor "Dell" for product "Emc Powerscale 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
Dell Search vendor "Dell"		Emc Powerscale Onefs Search vendor "Dell" for product "Emc Powerscale Onefs"				9.1.0 Search vendor "Dell" for product "Emc Powerscale Onefs" and version "9.1.0"		-		Affected