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.
History

Sat, 30 May 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Jinan Usr Iot Technology Limited (pusr)
Jinan Usr Iot Technology Limited (pusr) usr-w610 Rs232/485 To Wi-fi/ethernet Converter
Vendors & Products Jinan Usr Iot Technology Limited (pusr)
Jinan Usr Iot Technology Limited (pusr) usr-w610 Rs232/485 To Wi-fi/ethernet Converter

Fri, 29 May 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 29 May 2026 17:30:00 +0000

Type Values Removed Values Added
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.
Title Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter Use of Hard-coded Credentials
Weaknesses CWE-798
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2026-05-29T17:11:33.184Z

Updated: 2026-05-29T19:31:38.170Z

Reserved: 2026-05-04T16:07:42.001Z

Link: CVE-2026-7786

cve-icon Vulnrichment

Updated: 2026-05-29T19:31:31.968Z

cve-icon NVD

Status : Received

Published: 2026-05-29T18:17:13.403

Modified: 2026-05-29T18:17:13.403

Link: CVE-2026-7786

cve-icon Redhat

No data.