CVE-2020-2034

PAN-OS: OS command injection vulnerability in GlobalProtect portal

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An OS Command Injection vulnerability in the PAN-OS GlobalProtect portal allows an unauthenticated network based attacker to execute arbitrary OS commands with root privileges. An attacker requires some knowledge of the firewall to exploit this issue. This issue can not be exploited if GlobalProtect portal feature is not enabled. This issue impacts PAN-OS 9.1 versions earlier than PAN-OS 9.1.3; PAN-OS 8.1 versions earlier than PAN-OS 8.1.15; PAN-OS 9.0 versions earlier than PAN-OS 9.0.9; all versions of PAN-OS 8.0 and PAN-OS 7.1. Prisma Access services are not impacted by this vulnerability.

Una vulnerabilidad de Inyección de Comandos del Sistema Operativo en el portal GlobalProtect de PAN-OS, permite a un atacante basado en una red no autenticado ejecutar comandos arbitrarios de Sistema Operativo con privilegios root. Un atacante requiere poseer algún conocimiento del firewall para explotar este problema. Este problema no puede ser explotado si la funcionalidad del portal GlobalProtect no está habilitada. Este problema afecta a versiones PAN-OS 9.1 anteriores a PAN-OS 9.1.3; versiones PAN-OS 8.1 anteriores a PAN-OS 8.1.15; versiones PAN-OS 9.0 anteriores a PAN-OS 9.0.9; todas las versiones de PAN-OS 8.0 y PAN-OS 7.1. Los servicios Prisma Access no están afectados por esta vulnerabilidad

*Credits: This issue was found by Yamata Li of Palo Alto Networks during internal security review.

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-04 CVE Reserved
2020-07-08 CVE Published
2020-08-14 First Exploit
2023-04-19 EPSS Updated
2024-09-16 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 (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/blackhatethicalhacking/CVE-2020-2034-POC	2020-08-14

URL	Date	SRC

URL	Date	SRC
https://security.paloaltonetworks.com/CVE-2020-2034	2020-07-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Paloaltonetworks Search vendor "Paloaltonetworks"		Pan-os Search vendor "Paloaltonetworks" for product "Pan-os"				>= 7.1.0 <= 7.1.26 Search vendor "Paloaltonetworks" for product "Pan-os" and version " >= 7.1.0 <= 7.1.26"		-		Affected
Paloaltonetworks Search vendor "Paloaltonetworks"		Pan-os Search vendor "Paloaltonetworks" for product "Pan-os"				>= 8.0.0 <= 8.0.20 Search vendor "Paloaltonetworks" for product "Pan-os" and version " >= 8.0.0 <= 8.0.20"		-		Affected
Paloaltonetworks Search vendor "Paloaltonetworks"		Pan-os Search vendor "Paloaltonetworks" for product "Pan-os"				>= 8.1.0 < 8.1.15 Search vendor "Paloaltonetworks" for product "Pan-os" and version " >= 8.1.0 < 8.1.15"		-		Affected
Paloaltonetworks Search vendor "Paloaltonetworks"		Pan-os Search vendor "Paloaltonetworks" for product "Pan-os"				>= 9.0.0 < 9.0.9 Search vendor "Paloaltonetworks" for product "Pan-os" and version " >= 9.0.0 < 9.0.9"		-		Affected
Paloaltonetworks Search vendor "Paloaltonetworks"		Pan-os Search vendor "Paloaltonetworks" for product "Pan-os"				>= 9.1.0 < 9.1.3 Search vendor "Paloaltonetworks" for product "Pan-os" and version " >= 9.1.0 < 9.1.3"		-		Affected