CVE-2026-25715

CRITICAL

Device Web Interface - Auth Bypass

Title source: llm
STIX 2.1

Description

The web management interface of the device allows the administrator username and password to be set to blank values. Once applied, the device permits authentication with empty credentials over the web management interface and Telnet service. This effectively disables authentication across all critical management channels, allowing any network-adjacent attacker to gain full administrative control without credentials.

Scores

CVSS v3 9.8
EPSS 0.0010
EPSS Percentile 28.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-521
Status published
Products (1)
Jinan USR IOT Technology Limited (PUSR)/USR-W610 < 3.1.1.0
Published Feb 20, 2026
Tracked Since Feb 21, 2026