CVE-2020-3173

Cisco UCS Manager Software Local Management CLI Command Injection Vulnerability

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in the local management (local-mgmt) CLI of Cisco UCS Manager Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system (OS) on an affected device. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by including crafted arguments to specific commands on the local management CLI. A successful exploit could allow the attacker to execute arbitrary commands on the underlying OS with the privileges of the currently logged-in user for all affected platforms excluding Cisco UCS 6400 Series Fabric Interconnects. On Cisco UCS 6400 Series Fabric Interconnects, the injected commands are executed with root privileges.

Una vulnerabilidad en la CLI de administración local (local-mgmt) de Cisco UCS Manager Software, podría permitir a un atacante local autenticado ejecutar comandos arbitrarios en el sistema operativo (SO) subyacente sobre un dispositivo afectado. La vulnerabilidad es debido a una comprobación de entrada insuficiente de los argumentos del comando. Un atacante podría explotar esta vulnerabilidad al incluir argumentos diseñados en comandos específicos sobre la CLI de administración local. Una explotación con éxito podría permitir a un atacante ejecutar comandos arbitrarios en el sistema operativo subyacente con los privilegios del usuario actualmente conectado para todas las plataformas afectadas, excluyendo Cisco UCS 6400 Series Fabric Interconnects. En Cisco UCS 6400 Series Fabric Interconnects, los comandos inyectados se ejecutan con privilegios root.

*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

2019-12-12 CVE Reserved
2020-02-26 CVE Published
2023-03-08 EPSS Updated
2024-09-17 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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200226-ucs-cli-cmdinj	2020-03-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	< 3.2\(3n\) Search vendor "Cisco" for product "Ucs Manager" and version " < 3.2\(3n\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6248up Search vendor "Cisco" for product "Ucs 6248up"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	< 3.2\(3n\) Search vendor "Cisco" for product "Ucs Manager" and version " < 3.2\(3n\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6296up Search vendor "Cisco" for product "Ucs 6296up"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	< 3.2\(3n\) Search vendor "Cisco" for product "Ucs Manager" and version " < 3.2\(3n\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6324 Search vendor "Cisco" for product "Ucs 6324"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	< 3.2\(3n\) Search vendor "Cisco" for product "Ucs Manager" and version " < 3.2\(3n\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6332 Search vendor "Cisco" for product "Ucs 6332"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	< 3.2\(3n\) Search vendor "Cisco" for product "Ucs Manager" and version " < 3.2\(3n\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6332-16up Search vendor "Cisco" for product "Ucs 6332-16up"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	< 3.2\(3n\) Search vendor "Cisco" for product "Ucs Manager" and version " < 3.2\(3n\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 64108 Search vendor "Cisco" for product "Ucs 64108"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	< 3.2\(3n\) Search vendor "Cisco" for product "Ucs Manager" and version " < 3.2\(3n\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6454 Search vendor "Cisco" for product "Ucs 6454"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	>= 4.0 < 4.0\(4c\) Search vendor "Cisco" for product "Ucs Manager" and version " >= 4.0 < 4.0\(4c\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6248up Search vendor "Cisco" for product "Ucs 6248up"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	>= 4.0 < 4.0\(4c\) Search vendor "Cisco" for product "Ucs Manager" and version " >= 4.0 < 4.0\(4c\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6296up Search vendor "Cisco" for product "Ucs 6296up"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	>= 4.0 < 4.0\(4c\) Search vendor "Cisco" for product "Ucs Manager" and version " >= 4.0 < 4.0\(4c\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6324 Search vendor "Cisco" for product "Ucs 6324"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	>= 4.0 < 4.0\(4c\) Search vendor "Cisco" for product "Ucs Manager" and version " >= 4.0 < 4.0\(4c\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6332 Search vendor "Cisco" for product "Ucs 6332"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	>= 4.0 < 4.0\(4c\) Search vendor "Cisco" for product "Ucs Manager" and version " >= 4.0 < 4.0\(4c\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6332-16up Search vendor "Cisco" for product "Ucs 6332-16up"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	>= 4.0 < 4.0\(4c\) Search vendor "Cisco" for product "Ucs Manager" and version " >= 4.0 < 4.0\(4c\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 64108 Search vendor "Cisco" for product "Ucs 64108"	-	-	Safe
Cisco Search vendor "Cisco"	Ucs Manager Search vendor "Cisco" for product "Ucs Manager"	>= 4.0 < 4.0\(4c\) Search vendor "Cisco" for product "Ucs Manager" and version " >= 4.0 < 4.0\(4c\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ucs 6454 Search vendor "Cisco" for product "Ucs 6454"	-	-	Safe