CVE-2021-45594: Command Injection
First published: Sun Dec 26 2021(Updated: )
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBS50Y before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| NETGEAR RBR20 | <2.7.3.22 | |
| NETGEAR RBR20 | ||
| All of | ||
| NETGEAR CBR40 firmware | <2.7.3.22 | |
| NETGEAR RBR40 firmware | ||
| All of | ||
| NETGEAR RBR50 firmware | <2.7.3.22 | |
| NETGEAR RBR50 firmware | ||
| All of | ||
| NETGEAR RBS20 | <2.7.3.22 | |
| NETGEAR RBS20 firmware | ||
| All of | ||
| NETGEAR RBS40 Firmware | <2.7.3.22 | |
| NETGEAR RBS40 firmware | ||
| All of | ||
| NETGEAR RBS50 Firmware | <2.7.3.22 | |
| NETGEAR RBS50 Firmware | ||
| All of | ||
| NETGEAR RBK20 Router Firmware | <2.7.3.22 | |
| NETGEAR Orbi RBK20 | ||
| All of | ||
| NETGEAR RBK40 Satellite Firmware | <2.7.3.22 | |
| NETGEAR RBK40 Satellite Firmware | ||
| All of | ||
| NETGEAR RBK50 firmware | <2.7.3.22 | |
| NETGEAR Orbi RBK50 | ||
| All of | ||
| NETGEAR RBS50Y firmware | <2.7.3.22 | |
| NETGEAR RBS50Y firmware | ||
| NETGEAR RBR20 | <2.7.3.22 | |
| NETGEAR RBR20 | ||
| NETGEAR CBR40 firmware | <2.7.3.22 | |
| NETGEAR RBR40 firmware | ||
| NETGEAR RBR50 firmware | <2.7.3.22 | |
| NETGEAR RBR50 firmware | ||
| NETGEAR RBS20 | <2.7.3.22 | |
| NETGEAR RBS20 firmware | ||
| NETGEAR RBS40 Firmware | <2.7.3.22 | |
| NETGEAR RBS40 firmware | ||
| NETGEAR RBS50 Firmware | <2.7.3.22 | |
| NETGEAR RBS50 Firmware | ||
| NETGEAR RBK20 Router Firmware | <2.7.3.22 | |
| NETGEAR Orbi RBK20 | ||
| NETGEAR RBK40 Satellite Firmware | <2.7.3.22 | |
| NETGEAR RBK40 Satellite Firmware | ||
| NETGEAR RBK50 firmware | <2.7.3.22 | |
| NETGEAR Orbi RBK50 | ||
| NETGEAR RBS50Y firmware | <2.7.3.22 | |
| NETGEAR RBS50Y firmware |
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 CVE-2021-45594?
CVE-2021-45594 is a vulnerability that affects certain NETGEAR devices, allowing an authenticated user to inject commands.
Which NETGEAR devices are affected by CVE-2021-45594?
NETGEAR devices such as RBS50Y, RBR20, RBR40, RBR50, RBS20, RBS40, RBS50, RBK20, RBK40, and RBK50 are affected by CVE-2021-45594.
What is the severity of CVE-2021-45594?
CVE-2021-45594 has a severity rating of 6.8 (high).
How can an authenticated user exploit CVE-2021-45594?
An authenticated user can exploit CVE-2021-45594 by injecting malicious commands into the affected NETGEAR devices.
Is there a fix for CVE-2021-45594?
Yes, a fix for CVE-2021-45594 is available. It is recommended to update the firmware of the affected NETGEAR devices to version 2.7.3.22 or later.
- 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-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/netgear
- canonical/netgear rbr20
- canonical/netgear cbr40 firmware
- canonical/netgear rbr40 firmware
- canonical/netgear rbr50 firmware
- canonical/netgear rbs20
- canonical/netgear rbs20 firmware
- canonical/netgear rbs40 firmware
- canonical/netgear rbs50 firmware
- canonical/netgear rbk20 router firmware
- canonical/netgear orbi rbk20
- canonical/netgear rbk40 satellite firmware
- canonical/netgear rbk50 firmware
- canonical/netgear orbi rbk50
- canonical/netgear rbs50y firmware