CVE-2019-17095

Bitdefender BOX 2 bootstrap download_image command injection vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A command injection vulnerability has been discovered in the bootstrap stage of Bitdefender BOX 2, versions 2.1.47.42 and 2.1.53.45. The API method `/api/download_image` unsafely handles the production firmware URL supplied by remote servers, leading to arbitrary execution of system commands. In order to exploit the condition, an unauthenticated attacker should impersonate a infrastructure server to trigger this vulnerability.

Se ha detectado una vulnerabilidad de inyección de comandos en la etapa de arranque de Bitdefender BOX 2, versiones 2.1.47.42 y 2.1.53.45. El método de la API "/api/download_image" maneja de manera no segura la URL de firmware de producción suministrada por servidores remotos, conllevando a una ejecución arbitraria de comandos de sistema. A fin de explotar la condición, un atacante no autenticado debe hacerse pasar por un servidor de infraestructura para desencadenar esta vulnerabilidad.

*Credits: Claudio Bozzato, Lilith Wyatt and Dave McDaniel of Cisco Talos

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

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

2019-10-02 CVE Reserved
2020-01-06 CVE Published
2020-02-01 First Exploit
2024-07-08 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (3)

URL	Tag	Source
https://www.bitdefender.com/support/security-advisories/command-injection-vulnerability-in-bitdefender-box-v2-va-5706	Broken Link
https://www.cybersecurity-help.cz/vdb/SB2020012215?affChecked=1	Third Party Advisory

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0919	2020-02-01

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Bitdefender Search vendor "Bitdefender"	Box 2 Firmware Search vendor "Bitdefender" for product "Box 2 Firmware"	2.1.47.42 Search vendor "Bitdefender" for product "Box 2 Firmware" and version "2.1.47.42"	-	Affected	in	Bitdefender Search vendor "Bitdefender"	Box 2 Search vendor "Bitdefender" for product "Box 2"	-	-	Safe
Bitdefender Search vendor "Bitdefender"	Box 2 Firmware Search vendor "Bitdefender" for product "Box 2 Firmware"	2.1.53.45 Search vendor "Bitdefender" for product "Box 2 Firmware" and version "2.1.53.45"	-	Affected	in	Bitdefender Search vendor "Bitdefender"	Box 2 Search vendor "Bitdefender" for product "Box 2"	-	-	Safe