CVE-2021-29068
9.9 · CRITICALOverview
CVE-2021-29068 is a critical-severity vulnerability affecting netgear r6700_firmware. It was published on March 23, 2021 and has a CVSS 3.1 base score of 9.9 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R6700v3 before 1.0.4.98, R6400v2 before 1.0.4.98, R7000 before 1.0.11.106, R6900P before 1.3.2.124, R7000P before 1.3.2.124, R7900 before 1.0.4.26, R7850 before 1.0.5.60, R8000 before 1.0.4.58, RS400 before 1.5.0.48, R6400 before 1.0.1.62, R6700 before 1.0.2.16, R6900 before 1.0.2.16, MK60 before 1.0.5.102, MR60 before 1.0.5.102, MS60 before 1.0.5.102, CBR40 before 2.5.0.10, R8000P before 1.4.1.62, R7960P before 1.4.1.62, R7900P before 1.4.1.62, RAX15 before 1.0.1.64, RAX20 before 1.0.1.64, RAX75 before 1.0.3.102, RAX80 before 1.0.3.102, RAX200 before 1.0.2.102, RAX45 before 1.0.2.64, RAX50 before 1.0.2.64, EX7500 before 1.0.0.68, EAX80 before 1.0.1.62, EAX20 before 1.0.0.36, RBK752 before 3.2.16.6, RBK753 before 3.2.16.6, RBK753S before 3.2.16.6, RBK754 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBK853 before 3.2.16.6, RBK854 before 3.2.16.6, R
Remediation
Check the references section for vendor advisories and patches from netgear. Update r6700_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 | r6700_firmware | >= 0, < 1.0.4.98 | Affected |
| netgear | r6400_firmware | >= 0, < 1.0.4.98 | Affected |
| netgear | r7000_firmware | >= 0, < 1.0.11.106 | Affected |
| netgear | r6900p_firmware | >= 0, < 1.3.2.124 | Affected |
| netgear | r7000p_firmware | >= 0, < 1.3.2.124 | Affected |
| netgear | r7900_firmware | >= 0, < 1.0.4.26 | Affected |
| netgear | r7850_firmware | >= 0, < 1.0.5.60 | Affected |
| netgear | r8000_firmware | >= 0, < 1.0.4.58 | Affected |
| netgear | rs400_firmware | >= 0, < 1.5.0.48 | Affected |
| netgear | r6900_firmware | >= 0, < 1.0.2.16 | Affected |
Frequently Asked Questions
What is CVE-2021-29068?
CVE-2021-29068 is a critical-severity vulnerability affecting netgear r6700_firmware. It was published on March 23, 2021 and has a CVSS 3.1 base score of 9.9 (CRITICAL).
How severe is CVE-2021-29068?
This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-29068?
Check the references section for vendor advisories and patches from netgear. Update r6700_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-2021-29068?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-29068 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.
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