CVE-2018-0214

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in certain CLI commands of Cisco Identity Services Engine (ISE) could allow an authenticated, local attacker to execute arbitrary commands on the host operating system with the privileges of the local user, aka Command Injection. These commands should have been restricted from this user. The vulnerability is due to insufficient input validation of CLI command user input. An attacker could exploit this vulnerability by authenticating to the targeted device and issuing a CLI command with crafted user input. A successful exploit could allow the attacker to execute arbitrary commands on the affected system that should be restricted. The attacker would need to have valid user credentials for the device. Cisco Bug IDs: CSCvf49844.

Una vulnerabilidad en determinados comandos de la interfaz de línea de comandos (CLI) de Cisco Identity Services Engine (ISE) podría permitir que un atacante local autenticado ejecute comandos arbitrarios en el sistema operativo anfitrión con los privilegios del usuario local. Esto también se conoce como inyección de comandos. Estos comandos se deberían haber restringido para este usuario. La vulnerabilidad se debe a una validación de insuficiente de los comandos CLI del usuario entrantes. Un atacante podría explotar esta vulnerabilidad autenticándose en el dispositivo objetivo y enviando un comando CLI malicioso manipulado con un valor de entrada de usuario manipulado. Su explotación con éxito podría permitir que un atacante ejecute comandos arbitrarios en el sistema afectado que deberían estar restringidos. El atacante necesitaría tener credenciales de usuario válidos para el dispositivo. Cisco Bug IDs: CSCvf49844.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-11-27 CVE Reserved
2018-03-08 CVE Published
2023-03-08 EPSS Updated
2024-08-05 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 (3)

URL	Tag	Source
http://www.securityfocus.com/bid/103331	Third Party Advisory
http://www.securitytracker.com/id/1040471	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180307-ise3	2020-09-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.1\(102.103\) Search vendor "Cisco" for product "Identity Services Engine" and version "2.1\(102.103\)"		-		Affected