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.
https://www.netgear.com/support/product/rbse960
https://www.netgear.com/support/product/rbse950
https://www.netgear.com/support/product/rbs860
https://www.netgear.com/support/product/rbs850
https://www.netgear.com/support/product/rbs840
https://www.netgear.com/support/product/rbs750
https://www.netgear.com/support/product/rbre960
https://www.netgear.com/support/product/rbre950
https://www.netgear.com/support/product/rbr860
https://www.netgear.com/support/product/rbr850
https://www.netgear.com/support/product/rbr840
https://www.netgear.com/support/product/rbr750
https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory
Published: 2026-01-13
Updated: 2026-02-12
Base Score: 7.7
Vector: CVSS2#AV:A/AC:L/Au:S/C:C/I:C/A:C
Severity: High
Base Score: 8
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
Base Score: 7.5
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
Severity: High
EPSS: 0.00505