CVE-2021-45631: Command Injection
First published: Sun Dec 26 2021(Updated: )
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, 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 Cbr40 Firmware | <2.5.0.24 | |
| Netgear Cbr40 | ||
| Netgear Cbr750 Firmware | <4.6.3.6 | |
| Netgear Cbr750 | ||
| Netgear Rbk752 Firmware | <3.2.17.12 | |
| Netgear Rbk752 | ||
| Netgear Rbr750 Firmware | <3.2.17.12 | |
| Netgear Rbr750 | ||
| Netgear Rbs750 Firmware | <3.2.17.12 | |
| Netgear Rbs750 | ||
| 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.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-45631?
The severity of CVE-2021-45631 is critical with a value of 8.8.
Which NETGEAR devices are affected by CVE-2021-45631?
Netgear devices CBR40, CBR750, RBK752, RBR750, RBS750, RBK852, RBR850, and RBS850 are affected by CVE-2021-45631.
How can an unauthenticated attacker exploit CVE-2021-45631?
An unauthenticated attacker can exploit CVE-2021-45631 through command injection.
What is the recommended action to fix CVE-2021-45631?
To fix CVE-2021-45631, users should update their NETGEAR devices to the specified firmware versions.
Where can I find more information about CVE-2021-45631?
More information about CVE-2021-45631 can be found in the Netgear Security Advisory located at the provided reference link.
- collector/nvd-index
- agent/softwarecombine
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/author
- agent/remedy
- agent/references
- agent/weakness
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- vendor/netgear
- canonical/netgear cbr40 firmware
- canonical/netgear cbr40
- canonical/netgear cbr750 firmware
- canonical/netgear cbr750
- 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