Description
A cleartext transmission of sensitive information vulnerability exists
in certain Ebyte gateway products. The web management interface does not
adequately protect sensitive communications using transport-layer
encryption. An attacker with access to network traffic could intercept
authentication or session-related information transmitted between a user
and the affected device. Successful exploitation could result in
disclosure of sensitive information and unauthorized access to device
management functionality.
Published: 2026-08-27
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Workaround

Ebyte acknowledged receipt of the reported vulnerabilities and indicated that a patch was under development. However, the vendor has not responded to subsequent requests for coordination, and CISA has not been informed of the status or availability of the patch. Users are encouraged to reach out to Ebyte for more information.

Tracking

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Advisories

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History

Fri, 28 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Ebyte
Ebyte ebyte Ne2-d11 Firmware
Vendors & Products Ebyte
Ebyte ebyte Ne2-d11 Firmware

Fri, 28 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Description A cleartext transmission of sensitive information vulnerability exists in certain Ebyte gateway products. The web management interface does not adequately protect sensitive communications using transport-layer encryption. An attacker with access to network traffic could intercept authentication or session-related information transmitted between a user and the affected device. Successful exploitation could result in disclosure of sensitive information and unauthorized access to device management functionality.
Title Ebyte NE2-D11 Cleartext Transmission of Sensitive Information
Weaknesses CWE-319
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Ebyte Ebyte Ne2-d11 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-08-28T14:13:53.089Z

Reserved: 2026-08-20T15:03:17.017Z

Link: CVE-2026-73809

cve-icon Vulnrichment

Updated: 2026-08-28T14:05:52.797Z

cve-icon NVD

Status : Received

Published: 2026-08-28T00:18:11.410

Modified: 2026-08-28T16:18:24.433

Link: CVE-2026-73809

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T16:13:42Z

Weaknesses
  • CWE-319

    Cleartext Transmission of Sensitive Information