CVE-2021-45545: Command Injection
First published: Sun Dec 26 2021(Updated: )
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7850 before 1.0.5.74, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, RAX200 before 1.0.4.120, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear R7850 Firmware | <1.0.5.74 | |
| NETGEAR R6400v2 | ||
| Netgear R7900p Firmware | <1.4.2.84 | |
| Netgear R7900p | ||
| Netgear R7960p Firmware | <1.4.2.84 | |
| Netgear R7960p | ||
| Netgear R8000 Firmware | <1.0.4.74 | |
| NETGEAR R8000 | ||
| Netgear R8000p Firmware | <1.4.2.84 | |
| Netgear R8000p | ||
| Netgear Rax200 Firmware | <1.0.4.120 | |
| NETGEAR RAX200 | ||
| Netgear Rax75 Firmware | <1.0.4.120 | |
| Netgear Rax75 | ||
| Netgear Rax80 Firmware | <1.0.4.120 | |
| Netgear Rax80 | ||
| Netgear Rbk852 Firmware | <3.2.17.12 | |
| Netgear Rbk852 | ||
| Netgear Rbr850 Firmware | <3.2.17.12 | |
| NETGEAR RBR850 | ||
| Netgear Rbs850 Firmware | <3.2.17.12 | |
| Netgear Rbs850 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is CVE-2021-45545?
CVE-2021-45545 is a vulnerability that allows command injection by an authenticated user in certain NETGEAR devices.
Which NETGEAR devices are affected by CVE-2021-45545?
NETGEAR devices including R7850, R7900P, R7960P, R8000, R8000P, RAX200, RAX75, RAX80, RBK852, RBR850, and RBS850 are affected by CVE-2021-45545.
What is the severity of CVE-2021-45545?
The severity of CVE-2021-45545 is high with a CVSS score of 6.8.
How can I fix CVE-2021-45545?
To fix CVE-2021-45545, make sure to update the firmware of the affected NETGEAR devices to the latest version provided by the manufacturer.
Where can I find more information about CVE-2021-45545?
You can find more information about CVE-2021-45545 in the Netgear security advisory available at the following link: https://kb.netgear.com/000064522/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0557
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/author
- agent/references
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- agent/type
- agent/description
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/netgear
- canonical/netgear r7850 firmware
- canonical/netgear r6400v2
- canonical/netgear r7900p firmware
- canonical/netgear r7900p
- canonical/netgear r7960p firmware
- canonical/netgear r7960p
- canonical/netgear r8000 firmware
- canonical/netgear r8000
- canonical/netgear r8000p firmware
- canonical/netgear r8000p
- canonical/netgear rax200 firmware
- canonical/netgear rax200
- canonical/netgear rax75 firmware
- canonical/netgear rax75
- canonical/netgear rax80 firmware
- canonical/netgear rax80
- canonical/netgear rbk852 firmware
- canonical/netgear rbk852
- canonical/netgear rbr850 firmware
- canonical/netgear rbr850
- canonical/netgear rbs850 firmware
- canonical/netgear rbs850