CVE-2026-25775Network attack vector

Unauthenticated firmware retrieval and replacement

Published Apr 24, 2026 · Updated Apr 24, 2026

Missing authentication in SenseLive X3050 V1.523 allows remote attackers to retrieve or replace firmware through the remote management service. The service accepts firmware retrieval and update requests from any reachable host without checking authentication, authorization, image integrity, or firmware authenticity. Network reachability alone is sufficient, allowing firmware disclosure and unauthorized installation of untrusted device firmware.

CVSS severity9.3
Critical
EPSS probability0.40%
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 V1.523 allows remote attackers to retrieve or replace firmware through the remote management service. The service accepts firmware retrieval and update requests from any reachable host without checking authentication, authorization, image integrity, or firmware authenticity. Network reachability alone is sufficient, allowing firmware disclosure and unauthorized installation of untrusted device firmware.

The record

CVE
CVE-2026-25775
Published
Apr 24, 2026
Updated
Apr 24, 2026
Vendor
SenseLive Technologies
Product
X3050
Classifications
CWE-306, T1601.001
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.

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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
T1601.001Patch System Image

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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