CVE-2026-0404

HIGH

8.0

Description

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.

CVE Details

CVSS v3.1 Score8.0

SeverityHIGH

CVSS VectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorADJACENT_NETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/13/2026

Last Modified2/12/2026

Sourcenvd

Honeypot Sightings0

Affected Products

netgear:rbr750netgear:rbr750_firmwarenetgear:rbr840netgear:rbr840_firmwarenetgear:rbr850netgear:rbr850_firmwarenetgear:rbr860netgear:rbr860_firmwarenetgear:rbre950netgear:rbre950_firmwarenetgear:rbre960netgear:rbre960_firmwarenetgear:rbs750netgear:rbs750_firmwarenetgear:rbs840netgear:rbs840_firmwarenetgear:rbs850netgear:rbs850_firmwarenetgear:rbs860netgear:rbs860_firmwarenetgear:rbse950netgear:rbse950_firmwarenetgear:rbse960netgear:rbse960_firmware

Weaknesses (CWE)

CWE-20

References

https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbr750(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbr840(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbr850(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbr860(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbre950(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbre960(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbs750(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbs840(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbs850(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbs860(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbse950(a2826606-91e7-4eb6-899e-8484bd4575d5)

https://www.netgear.com/support/product/rbse960(a2826606-91e7-4eb6-899e-8484bd4575d5)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.