CVE-2021-29067 Auth bypass in n/a

Critical 9.6 Published 23 Mar 2021 Updated 3 Aug 2024

Attackers can bypass authentication on certain NETGEAR mesh Wi-Fi systems, gaining unauthorized access to device management interfaces.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-29067?

CVE-2021-29067 is a critical authentication bypass vulnerability in Netgear Rbk752 Firmware, published on 23 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Certain NETGEAR devices are affected by authentication bypass. This affects RBW30 before 2.6.2.2, RBS40V before 2.6.2.4, RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12, RBK753S before 3.2.17.12, RBK754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.

Which versions are affected by CVE-2021-29067?

It affects 13 products.

Products include Netgear Rbk752 Firmware, Netgear Rbk753 Firmware, Netgear Rbk753s Firmware, Netgear Rbk754 Firmware, Netgear Rbk852 Firmware, Netgear Rbk853 Firmware and 7 more.

How do I fix CVE-2021-29067?

No fix has been published for CVE-2021-29067 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2021-29067 being exploited?

There is no known exploitation of CVE-2021-29067 in the wild and no public exploit code.

All Netgear Rbk752 Firmware vulnerabilities

Sources

Also known as GHSA-cw43-gf6h-h33v.