Is CVE-2026-75813 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-75813 being exploited in the wild.

How severe is CVE-2026-75813?

High severity, with a CVSS score of 7.5, published 28 August 2026.

Which products and versions are affected?

Ebyte NE2-D11 Firmware FW-9167-0-11.

Is there a fix for CVE-2026-75813?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-75813 attacked?

It is attacked over the network.

Am I affected by CVE-2026-75813?

Check whether you run Ebyte NE2-D11 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-75813: Ebyte NE2-D11 missing authorization in configuration endpoints

CVE-2026-75813 · Severity: high · CVSS 7.5 · Published 2026-08-28

The Ebyte NE2-D11 is a network gateway device used in critical infrastructure environments. Certain configuration endpoints lack proper authorization checks, allowing unauthorized users to access or modify sensitive device settings without authentication. This could result in full compromise of device functionality, including disclosure of credentials, disruption of operations, and unauthorized administrative access.

Technologies: Ebyte NE2-D11. Vendors: Ebyte.

Quick answers

Is CVE-2026-75813 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-75813 being exploited in the wild.
How severe is CVE-2026-75813?: High severity, with a CVSS score of 7.5, published 28 August 2026.
Which products and versions are affected?: Ebyte NE2-D11 Firmware FW-9167-0-11.
Is there a fix for CVE-2026-75813?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-75813 attacked?: It is attacked over the network.
Am I affected by CVE-2026-75813?: Check whether you run Ebyte NE2-D11 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This vulnerability is a missing authentication issue (CWE-306) affecting the Ebyte NE2-D11 web management interface. The device fails to consistently enforce authentication before granting access to critical administrative functions, allowing unauthenticated remote attackers to directly access sensitive configuration endpoints over the network. An attacker can read sensitive configuration data, modify device settings, or disrupt device availability without needing valid credentials. The vulnerability is exacerbated by related issues including cleartext transmission of sensitive data, exposed credentials in the management interface, and client-side authentication logic that can be bypassed. Ebyte acknowledged the vulnerability and indicated a patch was under development, but has not provided an update or confirmed patch availability.

Affected products

Ebyte NE2-D11 Firmware FW-9167-0-11

Timeline

2026-08-25: disclosed
2026-08-28: advisory

References

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