Enlarge / An Orbi 750 series router. (credit: Netgear)

If you rely on Netgear’s Orbi mesh wireless system to connect to the Internet, you’ll want to ensure it’s running the latest firmware now that exploit code has been released for critical vulnerabilities in older versions.

The Orbi Satellite RBS750 comprises a main hub router and one or more satellite routers that extend the network’s range. By setting up multiple access points in a home or office, they form a mesh system that ensures Wi-Fi coverage is available throughout.

Remotely injecting arbitrary commands

Last year, researchers on Cisco’s Talos security team discovered four vulnerabilities and privately reported them to Netgear. The most severe of the vulnerabilities, tracked as CVE-2022-37337 , resides in the access control functionality of the RBR750. Hackers can exploit it to remotely execute commands by sending specially crafted HTTP requests to the device. The hacker must first connect to the device, either by knowing the SSID password or by accessing an unprotected SSID. The severity of the flaw is rated 9.1 out of a possible 10.

Enlarge / XXXXXX (credit: Netgear )

Wi-Fi 6E products are available to consumers today, but you probably wouldn't know if you looked around the average household. Although supporting gear rolled out over the past couple of years, component shortages, satisfaction with Wi-Fi 6, and the impending arrival of Wi-Fi 7 have led many to overlook the latest wireless standard . Netgear is looking to make adoption easier by announcing a USB adapter that brings Wi-Fi 6E to supporting systems via a USB 3.x Type-A connection.

Netgear's Nighthawk AXE3000 WiFi 6E USB 3.0 Adapter (A8000) announced Wednesday works with laptops and desktops. According to the San Jose, California-based company's announcement, it supports the 2.4 GHz band at up to 600 Mbps, the 5 GHz band at up to 1,200 Mbps, and the 6 GHz band at up to 1,200 Mbps.

(credit: Netgear )

The adapter uses a flip-open antenna, and there's an optional cradle that can hold the adapter and connect to a PC via its USB-A cable, allowing one to move the adapter for an improved signal.