CVE-2018-21164

Severity Score

7.2

*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 R6220 before 1.1.0.64 and WNDR3700v5 before 1.1.0.54.

Determinados dispositivos NETGEAR están afectados por la inyección de comandos por parte de un usuario autenticado. Esto afecta a R6220 versiones anteriores a la versión 1.1.0.64 y WNDR3700v5 versiones anteriores a la versión 1.1.0.54.

*Credits: N/A

CVSS Scores

Attack Vector

Network

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

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

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

2020-04-20 CVE Reserved
2020-04-23 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.netgear.com/000055195/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2017-3171	2020-05-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Netgear Search vendor "Netgear"	R6220 Firmware Search vendor "Netgear" for product "R6220 Firmware"	< 1.1.0.64 Search vendor "Netgear" for product "R6220 Firmware" and version " < 1.1.0.64"	-	Affected	in	Netgear Search vendor "Netgear"	R6220 Search vendor "Netgear" for product "R6220"	-	-	Safe
Netgear Search vendor "Netgear"	Wndr3700 Firmware Search vendor "Netgear" for product "Wndr3700 Firmware"	< 1.1.0.54 Search vendor "Netgear" for product "Wndr3700 Firmware" and version " < 1.1.0.54"	-	Affected	in	Netgear Search vendor "Netgear"	Wndr3700 Search vendor "Netgear" for product "Wndr3700"	v5 Search vendor "Netgear" for product "Wndr3700" and version "v5"	-	Safe