CVE-2021-45629: Command Injection
First published: Sun Dec 26 2021(Updated: )
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects 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 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 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-45629?
CVE-2021-45629 is a vulnerability that allows an unauthenticated attacker to perform command injection on certain NETGEAR devices.
Which NETGEAR devices are affected by CVE-2021-45629?
CVE-2021-45629 affects 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.
What is the severity of CVE-2021-45629?
CVE-2021-45629 has a severity rating of 8.8 (critical).
How can an unauthenticated attacker exploit CVE-2021-45629?
An unauthenticated attacker can exploit CVE-2021-45629 by injecting malicious commands into certain NETGEAR devices, allowing them to execute arbitrary commands with elevated privileges.
How can I fix CVE-2021-45629?
To fix CVE-2021-45629, it is recommended to update the firmware of the affected NETGEAR devices to version 4.6.3.6 for CBR750, 3.2.17.12 for RBK752, RBR750, RBS750, RBK852, RBR850, and RBS850.
- collector/nvd-index
- 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/softwarecombine
- agent/event
- vendor/netgear
- 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