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CVE-2026-25775— SenseLive X3050 Missing authentication for critical function

Quick assessment

Affected
SenseLive X3050
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SenseLive X3050是日本SenseLive公司的一款面向物联网场景的数据采集与环境监测设备。 SenseLive X3050存在访问控制错误漏洞，该漏洞源于远程管理服务允许未经身份验证或授权执行固件检索和更新操作，服务接受来自任何可达主机的固件相关请求且不验证用户权限、上传镜像完整性或固件真实性。

CVSS 9.8 · Critical EPSS 0.40% · P34
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I. Basic Information for CVE-2026-25775

Vulnerability Information
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Vulnerability Title
SenseLive X3050 Missing authentication for critical function
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in SenseLive X3050’s remote management service allows firmware retrieval and update operations to be performed without authentication or authorization. The service accepts firmware-related requests from any reachable host and does not verify user privileges, integrity of uploaded images, or the authenticity of provided firmware.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
SenseLive X3050 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SenseLive X3050是日本SenseLive公司的一款面向物联网场景的数据采集与环境监测设备。 SenseLive X3050存在访问控制错误漏洞，该漏洞源于远程管理服务允许未经身份验证或授权执行固件检索和更新操作，服务接受来自任何可达主机的固件相关请求且不验证用户权限、上传镜像完整性或固件真实性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
SenseLive X3050 V1.523 -

II. Public POCs for CVE-2026-25775

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III. Intelligence Information for CVE-2026-25775

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Vendor Advisories for CVE-2026-25775 (1)

Same Patch Batch · SenseLive · 2026-04-24 · 4 CVEs total

CVE-2026-40620 9.8 CRITICAL SenseLive X3050 Missing authentication for critical function
CVE-2026-27841 8.1 HIGH SenseLive X3050 Cross-Site request forgery
CVE-2026-35064 7.5 HIGH SenseLive X3050 Missing authentication for critical function

IV. Related Vulnerabilities

Same product: X3050
Same vendor: SenseLive
Same weakness: CWE-306

V. Comments for CVE-2026-25775

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