CVE-2021-45549: Command Injection
First published: Sun Dec 26 2021(Updated: )
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects LAX20 before 1.1.6.28, MK62 before 1.1.6.122, MR60 before 1.1.6.122, MS60 before 1.1.6.122, R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, R6900P before 1.3.3.140, R7000 before 1.0.11.116, R7000P before 1.3.3.140, R7850 before 1.0.5.68, R7900 before 1.0.4.38, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, 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, RS400 before 1.5.1.80, and XR1000 before 1.0.0.58.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NETGEAR LAX20 firmware | <1.1.6.28 | |
| NETGEAR LAX20 | ||
| NETGEAR MK62 | <1.1.6.122 | |
| NETGEAR MK62 firmware | ||
| NETGEAR MR60 Firmware | <1.1.6.122 | |
| NETGEAR MR60 firmware | ||
| NETGEAR MS60 | <1.1.6.122 | |
| NETGEAR MS60 firmware | ||
| NETGEAR R6400 firmware | <1.0.4.118 | |
| NETGEAR R6400 firmware | ||
| NETGEAR R6700 firmware | <1.0.4.118 | |
| NETGEAR R6700v1 firmware | =v3 | |
| NETGEAR R6900P firmware | <1.3.3.140 | |
| Netgear R6900 Firmware | ||
| Netgear Nighthawk R7000 Firmware | <1.0.11.116 | |
| NETGEAR Nighthawk R7000 | ||
| NETGEAR R7000P firmware | <1.3.3.140 | |
| Netgear Routers | ||
| NETGEAR R7850 | <1.0.5.68 | |
| NETGEAR R7850 firmware | ||
| NETGEAR R7900P firmware | <1.0.4.38 | |
| NETGEAR R7900P firmware | ||
| NETGEAR R7900P firmware | <1.4.2.84 | |
| NETGEAR R7900P firmware | ||
| NETGEAR R7960P firmware | <1.4.2.84 | |
| NETGEAR R7960P firmware | ||
| NETGEAR R8000 firmware | <1.0.4.68 | |
| NETGEAR R8000 firmware | ||
| NETGEAR R8000P | <1.4.2.84 | |
| NETGEAR R8000P firmware | ||
| NETGEAR RAX15 firmware | <1.0.3.96 | |
| NETGEAR RAX15 firmware | ||
| NETGEAR RAX20 firmware | <1.0.3.96 | |
| NETGEAR RAX20 firmware | ||
| NETGEAR RAX200 firmware | <1.0.4.120 | |
| NETGEAR RAX200 firmware | ||
| NETGEAR RAX35 firmware | <1.0.3.96 | |
| Netgear RAX35 | =v2 | |
| NETGEAR RAX40 firmware | <1.0.3.96 | |
| NETGEAR RAX40 firmware | ||
| Netgear RAX43 | <1.0.3.96 | |
| Netgear RAX43 | ||
| NETGEAR RAX45 firmware | <1.0.3.96 | |
| NETGEAR RAX45 firmware | ||
| NETGEAR RAX50 | <1.0.3.96 | |
| NETGEAR RAX50 | ||
| NETGEAR RAX75 firmware | <1.0.4.120 | |
| NETGEAR RAX75 firmware | ||
| NETGEAR RAX80 Firmware | <1.0.4.120 | |
| NETGEAR RAX80 firmware | ||
| NETGEAR RS400 firmware | <1.5.1.80 | |
| NETGEAR RS400 firmware | ||
| NETGEAR XR1000 firmware | <1.0.0.58 | |
| NETGEAR XR1000 firmware | ||
| All of | ||
| NETGEAR LAX20 firmware | <1.1.6.28 | |
| NETGEAR LAX20 | ||
| All of | ||
| NETGEAR MK62 | <1.1.6.122 | |
| NETGEAR MK62 firmware | ||
| All of | ||
| NETGEAR MR60 Firmware | <1.1.6.122 | |
| NETGEAR MR60 firmware | ||
| All of | ||
| NETGEAR MS60 | <1.1.6.122 | |
| NETGEAR MS60 firmware | ||
| All of | ||
| NETGEAR R6400 firmware | <1.0.4.118 | |
| NETGEAR R6400 firmware | ||
| All of | ||
| NETGEAR R6700 firmware | <1.0.4.118 | |
| NETGEAR R6700v1 firmware | =v3 | |
| All of | ||
| NETGEAR R6900P firmware | <1.3.3.140 | |
| Netgear R6900 Firmware | ||
| All of | ||
| Netgear Nighthawk R7000 Firmware | <1.0.11.116 | |
| NETGEAR Nighthawk R7000 | ||
| All of | ||
| NETGEAR R7000P firmware | <1.3.3.140 | |
| Netgear Routers | ||
| All of | ||
| NETGEAR R7850 | <1.0.5.68 | |
| NETGEAR R7850 firmware | ||
| All of | ||
| NETGEAR R7900P firmware | <1.0.4.38 | |
| NETGEAR R7900P firmware | ||
| All of | ||
| NETGEAR R7900P firmware | <1.4.2.84 | |
| NETGEAR R7900P firmware | ||
| All of | ||
| NETGEAR R7960P firmware | <1.4.2.84 | |
| NETGEAR R7960P firmware | ||
| All of | ||
| NETGEAR R8000 firmware | <1.0.4.68 | |
| NETGEAR R8000 firmware | ||
| All of | ||
| NETGEAR R8000P | <1.4.2.84 | |
| NETGEAR R8000P firmware | ||
| All of | ||
| NETGEAR RAX15 firmware | <1.0.3.96 | |
| NETGEAR RAX15 firmware | ||
| All of | ||
| NETGEAR RAX20 firmware | <1.0.3.96 | |
| NETGEAR RAX20 firmware | ||
| All of | ||
| NETGEAR RAX200 firmware | <1.0.4.120 | |
| NETGEAR RAX200 firmware | ||
| All of | ||
| NETGEAR RAX35 firmware | <1.0.3.96 | |
| Netgear RAX35 | =v2 | |
| All of | ||
| NETGEAR RAX40 firmware | <1.0.3.96 | |
| NETGEAR RAX40 firmware | ||
| All of | ||
| Netgear RAX43 | <1.0.3.96 | |
| Netgear RAX43 | ||
| All of | ||
| NETGEAR RAX45 firmware | <1.0.3.96 | |
| NETGEAR RAX45 firmware | ||
| All of | ||
| NETGEAR RAX50 | <1.0.3.96 | |
| NETGEAR RAX50 | ||
| All of | ||
| NETGEAR RAX75 firmware | <1.0.4.120 | |
| NETGEAR RAX75 firmware | ||
| All of | ||
| NETGEAR RAX80 Firmware | <1.0.4.120 | |
| NETGEAR RAX80 firmware | ||
| All of | ||
| NETGEAR RS400 firmware | <1.5.1.80 | |
| NETGEAR RS400 firmware | ||
| All of | ||
| NETGEAR XR1000 firmware | <1.0.0.58 | |
| NETGEAR XR1000 firmware |
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Frequently Asked Questions
What is CVE-2021-45549?
CVE-2021-45549 is a vulnerability that affects certain NETGEAR devices and allows a command injection by an authenticated user.
Which NETGEAR devices are affected by CVE-2021-45549?
The following NETGEAR devices are affected by CVE-2021-45549: LAX20 before 1.1.6.28, MK62 before 1.1.6.122, MR60 before 1.1.6.122, MS60 before 1.1.6.122, R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, R6900P before 1.3.3.140, R7000 before 1.0.11.116, R7000P before 1.4.3.11, R7850 before 1.0.5.68, R7900 before 1.0.4.38, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, Rax15 before 1.0.3.96, Rax20 before 1.0.3.96, Rax200 before 1.0.4.120, Rax35 before 1.0.3.96, Rax40 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, Rs400 before 1.5.1.80, and XR1000 before 1.0.0.58.
What is the severity level of CVE-2021-45549?
The severity level of CVE-2021-45549 is high, with a score of 6.8.
How can I fix the CVE-2021-45549 vulnerability?
To fix the CVE-2021-45549 vulnerability, update your NETGEAR device firmware to the latest available version provided by NETGEAR.
Where can I find more information about CVE-2021-45549?
You can find more information about CVE-2021-45549 on the NETGEAR Security Advisory page: https://kb.netgear.com/000064513/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0517
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/description
- agent/first-publish-date
- agent/last-modified-date
- agent/author
- agent/event
- agent/source
- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- vendor/netgear
- canonical/netgear lax20 firmware
- canonical/netgear lax20
- canonical/netgear mk62
- canonical/netgear mk62 firmware
- canonical/netgear mr60 firmware
- canonical/netgear ms60
- canonical/netgear ms60 firmware
- canonical/netgear r6400 firmware
- canonical/netgear r6700 firmware
- canonical/netgear r6700v1 firmware
- version/netgear r6700v1 firmware/v3
- canonical/netgear r6900p firmware
- canonical/netgear r6900 firmware
- canonical/netgear nighthawk r7000 firmware
- canonical/netgear nighthawk r7000
- canonical/netgear r7000p firmware
- canonical/netgear routers
- canonical/netgear r7850
- canonical/netgear r7850 firmware
- canonical/netgear r7900p firmware
- canonical/netgear r7960p firmware
- canonical/netgear r8000 firmware
- canonical/netgear r8000p
- canonical/netgear r8000p firmware
- canonical/netgear rax15 firmware
- canonical/netgear rax20 firmware
- canonical/netgear rax200 firmware
- canonical/netgear rax35 firmware
- canonical/netgear rax35
- version/netgear rax35/v2
- canonical/netgear rax40 firmware
- canonical/netgear rax43
- canonical/netgear rax45 firmware
- canonical/netgear rax50
- canonical/netgear rax75 firmware
- canonical/netgear rax80 firmware
- canonical/netgear rs400 firmware
- canonical/netgear xr1000 firmware