CVE-2019-20718

Severity Score

6.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.48, D6400 before 1.0.0.82, D7000v2 before 1.0.0.52, D8500 before 1.0.3.43, R6250 before 1.0.4.34, R6400 before 1.0.1.44, R6400v2 before 1.0.2.62, R7100LG before 1.0.0.48, R7300DST before 1.0.0.68, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, and R8500 before 1.0.2.128.

Determinados dispositivos NETGEAR están afectados por una inyección de comandos por parte de un usuario autenticado. Esto afecta a D6220 versiones anteriores a 1.0.0.48, D6400 versiones anteriores a 1.0.0.82, D7000v2 versiones anteriores a 1.0.0.52, D8500 versiones anteriores a 1.0.3.43, R6250 versiones anteriores a 1.0.4.34, R6400 versiones anteriores a 1.0.1.44, R6400v2 versiones anteriores a 1.0.2.62, R7100LG versiones anteriores a 1. 0.0.48, R7300DST versiones anteriores a 1.0.0.68, R7900 versiones anteriores a 1.0.3.8, R7900P versiones anteriores a 1.4.1.30, R8000 versiones anteriores a 1.0.4.28, R8000P versiones anteriores a 1.4.1.30, R8300 versiones anteriores a 1.0.2.128, y R8500 versiones anteriores a 1.0.2.128.

*Credits: N/A

CVSS Scores

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-04-15 CVE Reserved
2020-04-16 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.netgear.com/000061210/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-Gateways-PSV-2018-0195	2020-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Netgear Search vendor "Netgear"	D6220 Firmware Search vendor "Netgear" for product "D6220 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	D6220 Search vendor "Netgear" for product "D6220"	-	-	Safe
Netgear Search vendor "Netgear"	D6400 Firmware Search vendor "Netgear" for product "D6400 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	D6400 Search vendor "Netgear" for product "D6400"	-	-	Safe
Netgear Search vendor "Netgear"	D7000 Firmware Search vendor "Netgear" for product "D7000 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	D7000 Search vendor "Netgear" for product "D7000"	v2 Search vendor "Netgear" for product "D7000" and version "v2"	-	Safe
Netgear Search vendor "Netgear"	D8500 Firmware Search vendor "Netgear" for product "D8500 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	D8500 Search vendor "Netgear" for product "D8500"	-	-	Safe
Netgear Search vendor "Netgear"	R6250 Firmware Search vendor "Netgear" for product "R6250 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R6250 Search vendor "Netgear" for product "R6250"	-	-	Safe
Netgear Search vendor "Netgear"	R6400 Firmware Search vendor "Netgear" for product "R6400 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R6400 Search vendor "Netgear" for product "R6400"	-	-	Safe
Netgear Search vendor "Netgear"	R6400 Firmware Search vendor "Netgear" for product "R6400 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R6400 Search vendor "Netgear" for product "R6400"	v2 Search vendor "Netgear" for product "R6400" and version "v2"	-	Safe
Netgear Search vendor "Netgear"	R7100lg Firmware Search vendor "Netgear" for product "R7100lg Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R7100lg Search vendor "Netgear" for product "R7100lg"	-	-	Safe
Netgear Search vendor "Netgear"	R7300dst Firmware Search vendor "Netgear" for product "R7300dst Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R7300dst Search vendor "Netgear" for product "R7300dst"	-	-	Safe
Netgear Search vendor "Netgear"	R7900 Firmware Search vendor "Netgear" for product "R7900 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R7900 Search vendor "Netgear" for product "R7900"	-	-	Safe
Netgear Search vendor "Netgear"	R7900p Firmware Search vendor "Netgear" for product "R7900p Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R7900p Search vendor "Netgear" for product "R7900p"	-	-	Safe
Netgear Search vendor "Netgear"	R8000 Firmware Search vendor "Netgear" for product "R8000 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R8000 Search vendor "Netgear" for product "R8000"	-	-	Safe
Netgear Search vendor "Netgear"	R8000p Firmware Search vendor "Netgear" for product "R8000p Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R8000p Search vendor "Netgear" for product "R8000p"	-	-	Safe
Netgear Search vendor "Netgear"	R8300 Firmware Search vendor "Netgear" for product "R8300 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R8300 Search vendor "Netgear" for product "R8300"	-	-	Safe
Netgear Search vendor "Netgear"	R8500 Firmware Search vendor "Netgear" for product "R8500 Firmware"	-	-	Affected	in	Netgear Search vendor "Netgear"	R8500 Search vendor "Netgear" for product "R8500"	-	-	Safe