CVE-2021-45548

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

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.60, DM200 before 1.0.0.66, EX2700 before 1.0.1.56, EX6150v2 before 1.0.1.86, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.128, EX6400 before 1.0.2.144, EX6400v2 before 1.0.0.128, EX6410 before 1.0.0.128, EX6420 before 1.0.0.128, EX7300 before 1.0.2.144, EX7300v2 before 1.0.0.128, EX7320 before 1.0.0.128, R7500v2 before 1.0.3.46, R7800 before 1.0.2.74, R8900 before 1.0.5.26, R9000 before 1.0.5.2, RAX120 before 1.0.1.128, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.80, WNR2000v5 before 1.0.0.74, XR500 before 2.3.2.66, RBK20 before 2.7.3.22, RBR20 before 2.7.3.22, RBS20 before 2.7.3.22, RBK40 before 2.7.3.22, RBR40 before 2.7.3.22, and RBS40 before 2.7.3.22.

Affected (28)

Products: Netgear: D7800 Firmware, Dm200 Firmware, Ex2700 Firmware, Ex6150v2 Firmware, Ex6200v2 Firmware, Ex6250 Firmware, Ex6400 Firmware, Ex6400v2 Firmware, Ex6410 Firmware, Ex6420 Firmware, Ex7300 Firmware, Ex7300v2 Firmware, Ex7320 Firmware, R7500v2 Firmware, R7800 Firmware, R8900 Firmware, R9000 Firmware, Rax120 Firmware, Wn3000rpv2 Firmware, Wn3000rpv3 Firmware, Wnr2000v5 Firmware, Xr500 Firmware, Rbk20 Firmware, Rbr20 Firmware, Rbs20 Firmware, Rbk40 Firmware, Rbr40 Firmware, Rbs40 Firmware

28 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D7800 Firmware	Before 1.0.1.60

Running on/with	Platform Versions
Netgear D7800	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Dm200 Firmware	Before 1.0.0.66

Running on/with	Platform Versions
Netgear Dm200	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex2700 Firmware	Before 1.0.1.56

Running on/with	Platform Versions
Netgear Ex2700	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6150v2 Firmware	Before 1.0.1.86

Running on/with	Platform Versions
Netgear Ex6150v2	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6200v2 Firmware	Before 1.0.1.86

Running on/with	Platform Versions
Netgear Ex6200v2	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6250 Firmware	Before 1.0.0.128

Running on/with	Platform Versions
Netgear Ex6250	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6400 Firmware	Before 1.0.2.144

Running on/with	Platform Versions
Netgear Ex6400	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6400v2 Firmware	Before 1.0.0.128

Running on/with	Platform Versions
Netgear Ex6400v2	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6410 Firmware	Before 1.0.0.128

Running on/with	Platform Versions
Netgear Ex6410	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex6420 Firmware	Before 1.0.0.128

Running on/with	Platform Versions
Netgear Ex6420	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex7300 Firmware	Before 1.0.2.144

Running on/with	Platform Versions
Netgear Ex7300	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex7300v2 Firmware	Before 1.0.0.128

Running on/with	Platform Versions
Netgear Ex7300v2	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex7320 Firmware	Before 1.0.0.128

Running on/with	Platform Versions
Netgear Ex7320	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7500v2 Firmware	Before 1.0.3.46

Running on/with	Platform Versions
Netgear R7500v2	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7800 Firmware	Before 1.0.2.74

Running on/with	Platform Versions
Netgear R7800	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8900 Firmware	Before 1.0.5.26

Running on/with	Platform Versions
Netgear R8900	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R9000 Firmware	Before 1.0.5.2

Running on/with	Platform Versions
Netgear R9000	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax120 Firmware	Before 1.0.1.128

Running on/with	Platform Versions
Netgear Rax120	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wn3000rpv2 Firmware	Before 1.0.0.78

Running on/with	Platform Versions
Netgear Wn3000rpv2	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wn3000rpv3 Firmware	Before 1.0.2.80

Running on/with	Platform Versions
Netgear Wn3000rpv3	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr2000v5 Firmware	Before 1.0.0.74

Running on/with	Platform Versions
Netgear Wnr2000v5 Firmware	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Xr500 Firmware	Before 2.3.2.66

Running on/with	Platform Versions
Netgear Xr500	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk20 Firmware	Before 2.7.3.22

Running on/with	Platform Versions
Netgear Rbk20	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr20 Firmware	Before 2.7.3.22

Running on/with	Platform Versions
Netgear Rbr20	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs20 Firmware	Before 2.7.3.22

Running on/with	Platform Versions
Netgear Rbs20	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk40 Firmware	Before 2.7.3.22

Running on/with	Platform Versions
Netgear Rbk40	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr40 Firmware	Before 2.7.3.22

Running on/with	Platform Versions
Netgear Rbr40	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs40 Firmware	Before 2.7.3.22

Running on/with	Platform Versions
Netgear Rbs40	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/000064450/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2019-0207

Source: cve@mitre.org

PatchVendor Advisory

https://kb.netgear.com/000064450/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2019-0207

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

PatchVendor Advisory

Timeline

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