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EPSS 0.1%top 71%

CVE-2026-40620: CWE-306 Missing authentication for critical function in SenseLive X3050

0
Critical
VulnerabilityCVE-2026-40620cvecve-2026-40620cwe-306
Published: Fri Apr 24 2026 (04/24/2026, 00:02:57 UTC)
Source: CVE Database V5
Vendor/Project: SenseLive
Product: X3050

Description

CVE-2026-40620 is a critical vulnerability in the SenseLive X3050 device's embedded management service that allows an attacker to gain full administrative control without any authentication or authorization. The vulnerable service accepts management connections from any reachable host, enabling unrestricted modification of critical configuration parameters, operational modes, and device state. This lack of authentication exposes the device to complete compromise by unauthorized parties.

CVSS v4.0

Score 9.3critical

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
High
Vuln. Availability
High
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 05/01/2026, 20:49:09 UTC

Technical Analysis

The SenseLive X3050 device contains a vulnerability classified as CWE-306 (Missing Authentication for Critical Function) in its embedded management service. This service accepts management connections without requiring any form of authentication or authorization, allowing any reachable host to establish full administrative control via the SenseLive configuration application or compatible clients. The vulnerability affects version V1.523 of the product. The CVSS 4.0 base score is 9.3 (critical), reflecting network attack vector, no required privileges or user interaction, and high impact on confidentiality, integrity, and availability.

Potential Impact

An attacker can remotely connect to the management service of the SenseLive X3050 device and gain unrestricted administrative access. This enables modification of critical device configurations, operational modes, and device state, potentially leading to full device compromise. The vulnerability does not require any authentication or user interaction, making exploitation straightforward if the device is reachable on the network.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been documented at this time. Until a patch is available, restrict network access to the management service to trusted hosts only and consider isolating the device from untrusted networks to reduce exposure.

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Technical Details

Data Version
5.2
Assigner Short Name
icscert
Date Reserved
2026-04-14T15:57:14.990Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 69eab7a387115cfb68850ea8

Added to database: 4/24/2026, 12:21:55 AM

Last enriched: 5/1/2026, 8:49:09 PM

Last updated: 6/7/2026, 2:11:41 PM

Views: 115

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