CVE-2021-45621

Published: Dec 26, 2021Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 3.2.18.2, EAX20 before 1.0.0.58, EAX80 before 1.0.1.68, EX3700 before 1.0.0.94, EX3800 before 1.0.0.94, EX6120 before 1.0.0.64, EX6130 before 1.0.0.44, EX7000 before 1.0.1.104, EX7500 before 1.0.0.74, LAX20 before 1.1.6.28, MR60 before 1.0.6.116, MS60 before 1.0.6.116, R6300v2 before 1.0.4.52, R6400 before 1.0.1.70, R6400v2 before 1.0.4.106, R6700v3 before 1.0.4.106, R6900P before 1.3.3.140, R7000 before 1.0.11.126, R7000P before 1.3.3.140, R7100LG before 1.0.0.72, R7850 before 1.0.5.74, R7900 before 1.0.4.46, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, R8300 before 1.0.2.154, R8500 before 1.0.2.154, RAX15 before 1.0.3.96, RAX20 before 1.0.3.96, RAX200 before 1.0.4.120, RAX35v2 before 1.0.3.96, RAX40v2 before 1.0.3.96, RAX43 before 1.0.3.96, RAX45 before 1.0.3.96, RAX50 before 1.0.3.96, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBK852 before 3.2.17.12, RBK852 before 3.2.17.12, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBS850 before 3.2.17.12, RS400 before 1.5.1.80, XR1000 before 1.0.0.58, and XR300 before 1.0.3.68.

Affected (48)

Products: Netgear: Cbr40 Firmware, Cbr750 Firmware, Eax20 Firmware, Eax80 Firmware, Rax15 Firmware, Rax20 Firmware, Rax200 Firmware, Rax35v2 Firmware, Rax40v2 Firmware, Rax43 Firmware, Rax45 Firmware, Rax50 Firmware, Rax75 Firmware, Rax80 Firmware, Rbk752 Firmware, Rbk852 Firmware, Rbr750 Firmware, Rbr850 Firmware, Rbs750 Firmware, Rbs850 Firmware, Rs400 Firmware, Xr1000 Firmware, Xr300 Firmware, Ex3700 Firmware, Ex3800 Firmware, Ex6120 Firmware, Ex6130 Firmware, Ex7000 Firmware, Ex7500 Firmware, Lax20 Firmware, Mr60 Firmware, Ms60 Firmware, R6300v2 Firmware, R6400 Firmware, R6400v2 Firmware, R6700v3 Firmware, R6900p Firmware, R7000 Firmware, R7000p Firmware, R7100lg Firmware, R7850 Firmware, R7900 Firmware, R8000 Firmware, R8000p Firmware, R8300 Firmware, R8500 Firmware, R7900p Firmware, R7960p Firmware

48 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Cbr40 Firmware	Before 2.5.0.24

Running on/with	Platform Versions
Netgear Cbr40	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Cbr750 Firmware	Before 3.2.18.2

Running on/with	Platform Versions
Netgear Cbr750	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Eax20 Firmware	Before 1.0.0.58

Running on/with	Platform Versions
Netgear Eax20	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Eax80 Firmware	Before 1.0.1.68

Running on/with	Platform Versions
Netgear Eax80	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax15 Firmware	Before 1.0.3.96

Running on/with	Platform Versions
Netgear Rax15	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax20 Firmware	Before 1.0.3.96

Running on/with	Platform Versions
Netgear Rax20	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax200 Firmware	Before 1.0.4.120

Running on/with	Platform Versions
Netgear Rax200	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax35v2 Firmware	Before 1.0.3.96

Running on/with	Platform Versions
Netgear Rax35v2	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax40v2 Firmware	Before 1.0.3.96

Running on/with	Platform Versions
Netgear Rax40v2	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax43 Firmware	Before 1.0.3.96

Running on/with	Platform Versions
Netgear Rax43	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax45 Firmware	Before 1.0.3.96

Running on/with	Platform Versions
Netgear Rax45	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax50 Firmware	Before 1.0.3.96

Running on/with	Platform Versions
Netgear Rax50	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax75 Firmware	Before 1.0.4.120

Running on/with	Platform Versions
Netgear Rax75	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax80 Firmware	Before 1.0.4.120

Running on/with	Platform Versions
Netgear Rax80	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk752 Firmware	Before 3.2.17.12

Running on/with	Platform Versions
Netgear Rbk752	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk852 Firmware	Before 3.2.17.12

Running on/with	Platform Versions
Netgear Rbk852	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr750 Firmware	Before 3.2.17.12

Running on/with	Platform Versions
Netgear Rbr750	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr850 Firmware	Before 3.2.17.12

Running on/with	Platform Versions
Netgear Rbr850	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs750 Firmware	Before 3.2.17.12

Running on/with	Platform Versions
Netgear Rbs750	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs850 Firmware	Before 3.2.17.12

Running on/with	Platform Versions
Netgear Rbs850	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rs400 Firmware	Before 1.5.1.80

Running on/with	Platform Versions
Netgear Rs400	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Xr1000 Firmware	Before 1.0.0.58

Running on/with	Platform Versions
Netgear Xr1000	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Xr300 Firmware	Before 1.0.3.68

Running on/with	Platform Versions
Netgear Xr300	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex3700 Firmware	Before 1.0.0.94

Running on/with	Platform Versions
Netgear Ex3700	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex3800 Firmware	Before 1.0.0.94

Running on/with	Platform Versions
Netgear Ex3800	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6120 Firmware	Before 1.0.0.64

Running on/with	Platform Versions
Netgear Ex6120	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6130 Firmware	Before 1.0.0.44

Running on/with	Platform Versions
Netgear Ex6130	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex7000 Firmware	Before 1.0.1.104

Running on/with	Platform Versions
Netgear Ex7000	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex7500 Firmware	Before 1.0.0.74

Running on/with	Platform Versions
Netgear Ex7500	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Lax20 Firmware	Before 1.1.6.28

Running on/with	Platform Versions
Netgear Lax20	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Mr60 Firmware	Before 1.0.6.116

Running on/with	Platform Versions
Netgear Mr60	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ms60 Firmware	Before 1.0.6.116

Running on/with	Platform Versions
Netgear Ms60	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6300v2 Firmware	Before 1.0.4.52

Running on/with	Platform Versions
Netgear R6300v2	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6400 Firmware	Before 1.0.1.70

Running on/with	Platform Versions
Netgear R6400	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6400v2 Firmware	Before 1.0.4.106

Running on/with	Platform Versions
Netgear R6400v2	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6700v3 Firmware	Before 1.0.4.106

Running on/with	Platform Versions
Netgear R6700v3	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6900p Firmware	Before 1.3.3.140

Running on/with	Platform Versions
Netgear R6900p	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000 Firmware	Before 1.0.11.126

Running on/with	Platform Versions
Netgear R7000	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000p Firmware	Before 1.3.3.140

Running on/with	Platform Versions
Netgear R7000p	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7100lg Firmware	Before 1.0.0.72

Running on/with	Platform Versions
Netgear R7100lg	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7850 Firmware	Before 1.0.5.74

Running on/with	Platform Versions
Netgear R7850	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7900 Firmware	Before 1.0.4.46

Running on/with	Platform Versions
Netgear R7900	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8000 Firmware	Before 1.0.4.74

Running on/with	Platform Versions
Netgear R8000	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8000p Firmware	Before 1.4.2.84

Running on/with	Platform Versions
Netgear R8000p	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8300 Firmware	Before 1.0.2.154

Running on/with	Platform Versions
Netgear R8300	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8500 Firmware	Before 1.0.2.154

Running on/with	Platform Versions
Netgear R8500	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7900p Firmware	Before 1.4.2.84

Running on/with	Platform Versions
Netgear R7900p	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7960p Firmware	Before 1.4.2.84

Running on/with	Platform Versions
Netgear R7960p	All versions

Related CWEs

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References (2)

https://kb.netgear.com/000064523/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0562

Source: cve@mitre.org

Vendor Advisory

https://kb.netgear.com/000064523/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0562

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.