CVE-2026-0404CWE-20

Insufficient input validation in NETGEAR Orbi routers

Medium · published January 13, 2026

CVSS v4.0
4.8
EPSS
1%
Percentile
64.3
In the wild
Unconfirmed
What it is

An insufficient input validation vulnerability in NETGEAR Orbi devices'

DHCPv6 functionality allows network adjacent attackers authenticated

over WiFi or on LAN to execute OS command injections on the router.

DHCPv6 is not enabled by default.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
EPSS
0.01062 · 64.3th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-01-13T16:01Z
EPSS history
Timeline
  • 13 JAN 16:01Z
    Insufficient input validation in NETGEAR Orbi routers
    cvelistv5