The WiFi Extender WDR201A (HW V2.1, FW LFMZX28040922V1.02) exposes an unprotected UART interface through accessible hardware pads on the PCB

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Tracking

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Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 19 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-912
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}

ssvc

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


Thu, 19 Mar 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Shenzhen Yuner Yipu
Shenzhen Yuner Yipu wifi Extender Wdr201a
Vendors & Products Shenzhen Yuner Yipu
Shenzhen Yuner Yipu wifi Extender Wdr201a

Wed, 18 Mar 2026 17:30:00 +0000


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-19T14:35:45.872Z

Reserved: 2026-03-04T00:00:00.000Z

Link: CVE-2026-30704

cve-icon Vulnrichment

Updated: 2026-03-19T14:35:41.070Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-18T18:16:28.077

Modified: 2026-03-19T15:16:26.580

Link: CVE-2026-30704

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-19T08:57:00Z

Weaknesses