Cbr750 Firmware
CVE-2026-0405
HIGH
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessConnect to local network
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DeliveryAccess router web interface
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ExploitBypass authentication mechanism
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ExecutionObtain admin privileges
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ImpactModify router configuration
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Authentication mechanism validation
MITRE ATT&CK
2 techniques across 2 tactics: Defense Evasion, Initial Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Local network access to NETGEAR Orbi device. Attacker must be on the same LAN as the router. No special configuration required; vulnerability affects default Orbi deployments. |
| Impact | CVSS 7.8 (HIGH). Attack vector: Local. Complexity: Low. Privileges required: Low. User interaction: None. Exploitation requires authentication. Exploitable via remote/network. |
| Exploit ScenarioDerived | A remote attacker (requires authentication) could exploit this vulnerability to compromise the affected system. |
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Alert meAnalysisAIv1 – Mar 12, 2026
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.
Earlier versions of this analysis (1)
An authentication bypass vulnerability in NETGEAR Orbi devices allows users connected to the local network to access the router web interface as an admin. [CVSS 7.8 HIGH]
RemediationAI
A vendor patch is available — apply it immediately.
Affects your stack
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Technical ContextAI · show details
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.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
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
Lifecycle Timeline
2DescriptionCVE.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.
Executive ViewAI
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. Attackers could bypass security controls to gain unauthorized access to protected resources and sensitive data. A patch is available and should be applied as part of regular vulnerability management.
Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls; (2) Enable MFA where possible; (3) Monitor authentication logs for anomalous access.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Affected Products (CPE)CVE.org
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GitHub PoC
Exploit-DB