// For flags

CVE-2019-1893

Cisco Enterprise NFV Infrastructure Software Command Injection Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system (OS) of an affected device as root. The vulnerability is due to insufficient input validation of a configuration file that is accessible to a local shell user. An attacker could exploit this vulnerability by including malicious input during the execution of this file. A successful exploit could allow the attacker to execute arbitrary commands on the underlying OS as root.

Una vulnerabilidad en Enterprise NFV Infrastructure Software (NFVIS) de Cisco, podría permitir a un atacante local identificado ejecutar comandos arbitrarios en el sistema operativo (SO) subyacente de un dispositivo afectado como root. La vulnerabilidad es debido a una comprobación de entrada insuficiente de un archivo de configuración que es accesible por un usuario del shell local. Un atacante podría aprovechar esta vulnerabilidad mediante la inclusión de una entrada maliciosa durante la ejecución de este archivo. Una operación con éxito podría permitir al atacante ejecutar comandos arbitrarios como root en el sistema operativo subyacente.

*Credits: N/A
CVSS Scores
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
  • 2018-12-06 CVE Reserved
  • 2019-07-06 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Enterprise Nfv Infrastructure Software
Search vendor "Cisco" for product "Enterprise Nfv Infrastructure Software"
 3.9.1
Search vendor "Cisco" for product "Enterprise Nfv Infrastructure Software" and version "3.9.1"
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Affected