CVE-2021-45541
8.4 · HIGHOverview
CVE-2021-45541 is a high-severity vulnerability affecting netgear rax200_firmware. It was published on December 26, 2021 and has a CVSS 3.1 base score of 8.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6.
Remediation
Check the references section for vendor advisories and patches from netgear. Update rax200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| netgear | rax200_firmware | >= 0, < 1.0.3.106 | Affected |
| netgear | mr60_firmware | >= 0, < 1.0.6.110 | Affected |
| netgear | rax45_firmware | >= 0, < 1.0.2.72 | Affected |
| netgear | rax80_firmware | >= 0, < 1.0.3.106 | Affected |
| netgear | ms60_firmware | >= 0, < 1.0.6.110 | Affected |
| netgear | rax50_firmware | >= 0, < 1.0.2.72 | Affected |
| netgear | rax75_firmware | >= 0, < 1.0.3.106 | Affected |
| netgear | rbr750_firmware | >= 0, < 3.2.16.6 | Affected |
| netgear | rbr850_firmware | >= 0, < 3.2.16.6 | Affected |
| netgear | rbs750_firmware | >= 0, < 3.2.16.6 | Affected |
Frequently Asked Questions
What is CVE-2021-45541?
CVE-2021-45541 is a high-severity vulnerability affecting netgear rax200_firmware. It was published on December 26, 2021 and has a CVSS 3.1 base score of 8.4 (HIGH).
How severe is CVE-2021-45541?
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-45541?
Check the references section for vendor advisories and patches from netgear. Update rax200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-45541?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-45541 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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