What is the CVSS score of CVE-2026-0405?

CVE-2026-0405 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Rbs750 Firmware are affected by CVE-2026-0405?

Organizations using An authentication bypass vulnerability in NETGEAR Orbi devices face notable risk from CVE-2026-0405, a improper authentication vulnerability rated CVSS 7.8.. A patch is available.

How to fix or mitigate CVE-2026-0405?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Audit authentication configurations and rotate any potentially compromised credentials.

Rbs750 Firmware CVE-2026-0405

HIGH

Improper Authentication (CWE-287)

2026-01-13 a2826606-91e7-4eb6-899e-8484bd4575d5

Netgear Authentication Bypass Rbs750 Firmware Rbe970 Firmware Rbr850 Firmware Rbe773 Firmware Rbe971 Firmware Rbe371 Firmware Rbe771 Firmware Rbe772 Firmware Nbr750 Firmware Rbe370 Firmware Rbse950 Firmware Rbe374 Firmware Rbr840 Firmware Rbre960 Firmware Rbr860 Firmware Rbs840 Firmware Rbr750 Firmware Rbe372 Firmware Cbr750 Firmware Rbs850 Firmware Rbs860 Firmware Rbse960 Firmware Rbre950 Firmware Rbe770 Firmware Rbe373 Firmware

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

Patch released

Feb 12, 2026 - 17:40 nvd

Patch available

CVE Published

Jan 13, 2026 - 16:16 nvd

HIGH 7.8

DescriptionCVE.org

An authentication bypass vulnerability in NETGEAR Orbi devices allows users connected to the local network to access the router web interface as an admin.

AnalysisAI

Unauthenticated administrative access in NETGEAR Orbi routers (CBR750, NBR750, RBE370, RBE371) allows local network attackers to bypass authentication and gain full admin control of the web interface. This high-severity vulnerability (CVSS 7.8) impacts all users on networks connected to affected devices, enabling attackers to modify router settings, potentially compromising network security and connected devices. A patch is available.

Technical ContextAI

Classified as CWE-287 (Improper Authentication). Affects Cbr750 Firmware. An authentication bypass vulnerability in NETGEAR Orbi devices allows users connected to the local network to access the router web interface as an admin.