CVE-2026-0404

Severity CVSS v4.0:

MEDIUM

Type:

CWE-20 Input Validation

Publication date:

13/01/2026

Last modified:

14/01/2026

Description

An insufficient input validation vulnerability in NETGEAR Orbi devices&#39; <br /> DHCPv6 functionality allows network adjacent attackers authenticated <br /> over WiFi or on LAN to execute OS command injections on the router. <br /> DHCPv6 is not enabled by default.

Impact

Vector 4.0

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 CVSS v4.0 Severity and Metrics:

Base Score: 4.80 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

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Attack Requirements (AT): Present
Privileges Required (PR): Low
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None
Automatable (AU): No
Recovery (R): User
Value Density (V): Diffuse
Vulnerability Response Effort (RE): Moderate
Provider Urgency (U): Amber
Exploit Maturity (E): Unreported

Base Score 4.0

4.80

Severity 4.0

MEDIUM

CVE-2026-0404

Description

Impact

References to Advisories, Solutions, and Tools