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CVE-2022-40619

High

Description

FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, exposes an HTTP server over the LAN interface of affected devices. This interface is vulnerable to unauthenticated arbitrary command injection through the funjsq_access_token parameter. This affects R6230 before 1.1.0.112, R6260 before 1.1.0.88, R7000 before 1.0.11.134, R8900 before 1.0.5.42, R9000 before 1.0.5.42, and XR300 before 1.0.3.72 and Orbi RBR20 before 2.7.2.26, RBR50 before 2.7.4.26, RBS20 before 2.7.2.26, and RBS50 before 2.7.4.26.

SeverityHigh
CVSS7.7
Exploit probability—
ProductNetgear Rbr20 Firmware
PublishedJan 28, 2026
First seenJan 28, 2026
Weakness typeCWE-77Command injection

How to fix

Update
  • netgear rbr20_firmware2.7.2.26 or later
  • netgear r6230_firmware1.1.0.112 or later
  • netgear r6260_firmware1.1.0.88 or later
  • netgear r7000_firmware1.0.11.134 or later
  • netgear r8900_firmware1.0.5.42 or later
  • netgear r9000_firmware1.0.5.42 or later
  • netgear rax120_firmware1.2.8.40 or later
  • netgear rax120v2_firmware1.2.8.40 or later
  • netgear xr300_firmware1.0.3.72 or later
  • netgear rbs20_firmware2.7.2.26 or later

Affected products

ProductAffected versionsFixed in
netgear rbr20_firmwarev < 2.7.2.262.7.2.26
netgear r6230_firmwarev < 1.1.0.1121.1.0.112
netgear r6260_firmwarev < 1.1.0.881.1.0.88
netgear r7000_firmwarev < 1.0.11.1341.0.11.134
netgear r8900_firmwarev < 1.0.5.421.0.5.42
netgear r9000_firmwarev < 1.0.5.421.0.5.42
netgear rax120_firmwarev < 1.2.8.401.2.8.40
netgear rax120v2_firmwarev < 1.2.8.401.2.8.40
netgear xr300_firmwarev < 1.0.3.721.0.3.72
netgear rbs20_firmwarev < 2.7.2.262.7.2.26

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