CVE-2026-27843 CRITICAL

CVE-2026-27843: SenseLive X3050 Missing authentication for critical function

Vendor Senselive
Product X3050
Weakness CWE-306 · Missing auth
Published April 23, 2026
Last update April 24, 2026

CVSS base score

9.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:H

What the vulnerability does

01Description

A vulnerability exists in SenseLive X3050's web management interface that allows critical configuration parameters to be modified without sufficient authentication or server-side validation. By applying unsupported or disruptive values to recovery mechanisms and network settings, an attacker can induce a persistent lockout state. Because the device lacks a physical reset button, recovery requires specialized technical access via the console to perform a factory reset, resulting in a total denial-of-service for the gateway and its connected RS-485 downstream systems.

Key dates

02Disclosure timeline

April 23, 2026 CVE published
April 24, 2026 Record updated