CVE-2018-21140

Severity Score

6.5

*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 incorrect configuration of security settings. This affects D3600 before 1.0.0.76 and D6000 before 1.0.0.76.

Algunos dispositivos NETGEAR se ven afectados por una configuración incorrecta de los ajustes de seguridad. Esto afecta a D3600 en versiones anteriores a la 1.0.0.76 y D6000 en versiones anteriores a la 1.0.0.76.

*Credits: N/A

CVSS Scores

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-04-20 CVE Reserved
2020-04-21 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.netgear.com/000060221/Security-Advisory-for-Security-Misconfiguration-on-Some-Modem-Routers-PSV-2018-0097	2020-04-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Netgear Search vendor "Netgear"	D3600 Firmware Search vendor "Netgear" for product "D3600 Firmware"	< 1.0.0.76 Search vendor "Netgear" for product "D3600 Firmware" and version " < 1.0.0.76"	-	Affected	in	Netgear Search vendor "Netgear"	D3600 Search vendor "Netgear" for product "D3600"	-	-	Safe
Netgear Search vendor "Netgear"	D6000 Firmware Search vendor "Netgear" for product "D6000 Firmware"	< 1.0.0.76 Search vendor "Netgear" for product "D6000 Firmware" and version " < 1.0.0.76"	-	Affected	in	Netgear Search vendor "Netgear"	D6000 Search vendor "Netgear" for product "D6000"	-	-	Safe