CVE-2021-45570: Command Injection
First published: Sun Dec 26 2021(Updated: )
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, and RBS850 before 3.2.16.6.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear Rbk752 Firmware | <3.2.16.6 | |
| Netgear Rbk752 | ||
| Netgear Rbr750 Firmware | <3.2.16.6 | |
| Netgear Rbr750 | ||
| Netgear Rbs750 Firmware | <3.2.16.6 | |
| Netgear Rbs750 | ||
| Netgear Rbk852 Firmware | <3.2.16.6 | |
| Netgear Rbk852 | ||
| Netgear Rbr850 Firmware | <3.2.16.6 | |
| NETGEAR RBR850 | ||
| Netgear Rbs850 Firmware | <3.2.16.6 | |
| Netgear Rbs850 | ||
| All of | ||
| Netgear Rbk752 Firmware | <3.2.16.6 | |
| Netgear Rbk752 | ||
| All of | ||
| Netgear Rbr750 Firmware | <3.2.16.6 | |
| Netgear Rbr750 | ||
| All of | ||
| Netgear Rbs750 Firmware | <3.2.16.6 | |
| Netgear Rbs750 | ||
| All of | ||
| Netgear Rbk852 Firmware | <3.2.16.6 | |
| Netgear Rbk852 | ||
| All of | ||
| Netgear Rbr850 Firmware | <3.2.16.6 | |
| NETGEAR RBR850 | ||
| All of | ||
| Netgear Rbs850 Firmware | <3.2.16.6 | |
| 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.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-45570?
The severity of CVE-2021-45570 is high with a CVSS score of 6.8.
Which NETGEAR devices are affected by CVE-2021-45570?
RBK752, RBR750, RBS750, RBK852, RBR850, and RBS850 devices are affected by CVE-2021-45570.
How does CVE-2021-45570 impact the affected NETGEAR devices?
CVE-2021-45570 allows command injection by an authenticated user on the affected NETGEAR devices.
What is the recommended version of firmware to fix CVE-2021-45570?
To fix CVE-2021-45570, update the firmware of RBK752, RBR750, RBS750, RBK852, RBR850, and RBS850 devices to version 3.2.16.6 or higher.
Where can I find more information about CVE-2021-45570?
More information about CVE-2021-45570 can be found in the Netgear Security Advisory for Post-Authentication Command Injection on Some WiFi Systems (PSV-2020-0078) at the following reference link: https://kb.netgear.com/000064092/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0078.
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/weakness
- agent/description
- agent/first-publish-date
- agent/type
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/author
- agent/softwarecombine
- agent/tags
- agent/event
- vendor/netgear
- canonical/netgear rbk752 firmware
- canonical/netgear rbk752
- canonical/netgear rbr750 firmware
- canonical/netgear rbr750
- canonical/netgear rbs750 firmware
- canonical/netgear rbs750
- canonical/netgear rbk852 firmware
- canonical/netgear rbk852
- canonical/netgear rbr850 firmware
- canonical/netgear rbr850
- canonical/netgear rbs850 firmware
- canonical/netgear rbs850