CVE-2026-7786

CriticalCVSS 9.8/10Last 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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-798

Affected software

Vendor	Product	Versions
Jinan USR IOT Technology Limited (PUSR)	USR-W610 RS232/485 to Wi-Fi/Ethernet Converter	7.03T.07

References

Timeline

Published: May 29, 2026
Last modified: Jul 21, 2026
NVD status: Deferred

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