CVE-2026-40620Network attack vector

Unauthenticated administrative control via unchecked management connections

Published Apr 24, 2026 · Updated Apr 24, 2026

Missing authentication in SenseLive X3050 1.523 allows remote attackers to gain full administrative control through its management service. The embedded service accepts SenseLive Config or compatible-client management connections without checking credentials or authorization before exposing critical configuration operations. Any host that can reach the service can modify configuration parameters, operational modes, and device state without user interaction.

CVSS severity9.3
Critical
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in SenseLive X3050 1.523 allows remote attackers to gain full administrative control through its management service. The embedded service accepts SenseLive Config or compatible-client management connections without checking credentials or authorization before exposing critical configuration operations. Any host that can reach the service can modify configuration parameters, operational modes, and device state without user interaction.

The record

CVE
CVE-2026-40620
Published
Apr 24, 2026
Updated
Apr 24, 2026
Vendor
SenseLive Technologies
Product
X3050
Classifications
CWE-306, T0866
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=V1.523

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SenseLive Technologies · X3050version=V1.523

Published CVSS scores

9.8ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T0866Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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