CVE-2021-45551

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 D6200 before 1.1.00.40, D7000 before 1.0.1.78, R6020 before 1.0.0.42, R6080 before 1.0.0.42, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.110, R6230 before 1.1.0.110, R6260 before 1.1.0.64, R6800 before 1.2.0.62, R6700v2 before 1.2.0.62, R6900v2 before 1.2.0.62, R7450 before 1.2.0.62, AC2100 before 1.2.0.62, AC2400 before 1.2.0.62, AC2600 before 1.2.0.62, and WNR2020 before 1.1.0.62.

Affected (18)

Products: Netgear: D6200 Firmware, D7000 Firmware, R6020 Firmware, R6080 Firmware, R6050 Firmware, Jr6150 Firmware, R6120 Firmware, R6220 Firmware, R6230 Firmware, R6260 Firmware, R6800 Firmware, R6700v2 Firmware, R6900v2 Firmware, R7450 Firmware, Ac2100 Firmware, Ac2400 Firmware, Ac2600 Firmware, Wnr2020 Firmware

18 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6200 Firmware	Before 1.1.00.40

Running on/with	Platform Versions
Netgear D6200	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D7000 Firmware	Before 1.0.1.78

Running on/with	Platform Versions
Netgear D7000	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6020 Firmware	Before 1.0.0.42

Running on/with	Platform Versions
Netgear R6020	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6080 Firmware	Before 1.0.0.42

Running on/with	Platform Versions
Netgear R6080	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6050 Firmware	Before 1.0.1.26

Running on/with	Platform Versions
Netgear R6050	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Jr6150 Firmware	Before 1.0.1.26

Running on/with	Platform Versions
Netgear Jr6150	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6120 Firmware	Before 1.0.0.66

Running on/with	Platform Versions
Netgear R6120	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6220 Firmware	Before 1.1.0.110

Running on/with	Platform Versions
Netgear R6220	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6230 Firmware	Before 1.1.0.110

Running on/with	Platform Versions
Netgear R6230	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6260 Firmware	Before 1.1.0.64

Running on/with	Platform Versions
Netgear R6260	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6800 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear R6800	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6700v2 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear R6700v2	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6900v2 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear R6900v2	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7450 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear R7450	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ac2100 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear Ac2100	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ac2400 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear Ac2400	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ac2600 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear Ac2600	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr2020 Firmware	Before 1.1.0.62

Running on/with	Platform Versions
Netgear Wnr2020	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/000064056/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0022

Source: cve@mitre.org

PatchVendor Advisory

https://kb.netgear.com/000064056/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0022

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

PatchVendor Advisory

Timeline

No history available yet.