CVE-2022-40619

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

High · published January 28, 2026

CVSS v3.1
7.7
EPSS
3%
Percentile
84.8
In the wild
Unconfirmed
What it is

🚨 A sneaky command injection lurks in NETGEAR's routers! This vulnerability lets attackers access the LAN and run arbitrary commands without even logging in. ⚡ Think of it like a hotel front desk just handing out master keys without checking IDs — anyone could waltz in and access any room without permission! An attacker could exploit this flaw to execute commands on the router, potentially compromising network security, accessing sensitive data, or even hijacking the device for malicious activities. This could lead to an incredible amount of chaos in your home or office network!

Put simply

Think of it like a hotel front desk just handing out master keys without checking IDs — anyone could waltz in and access any room without permission! This vulnerability arises from an unauthenticated arbitrary command injection via the funjsq_access_token parameter in FunJSQ, affecting various NETGEAR routers and Orbi WiFi systems before specific firmware versions.

What to do

An attacker could exploit this flaw to execute commands on the router, potentially compromising network security, accessing sensitive data, or even hijacking the device for malicious activities. This could lead to an incredible amount of chaos in your home or office network! Immediate steps include updating your NETGEAR firmware to the latest versions: R6230 to 1.1.0.112, R6260 to 1.1.0.88, and so on. Don't forget to audit your existing device configurations to ensure no unauthorized access has occurred. 🛡️ You've got this! Patch those devices and reclaim your network's security like the hero you are! 💪🎉

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.02538 · 84.8th percentile
Published
2026-01-28T00:00Z
EPSS history
Timeline
  • 28 JAN 00:00Z
    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
    cvelistv5