CVE-2026-7786

—

CVSS 3.1

9.8 critical

EPSS

<1%p35

Published

May 29, 2026 (May 29, 2026)

Modified

Jul 21, 2026

Description

Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter device firmware contains plaintext administrative credentials embedded in the firmware image. These credentials can be extracted through firmware analysis and used to authenticate to device services.

Weakness: CWE-798
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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