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CVE-2023-49617— MachineSense FeverWarn Missing Authentication for Critical Function

Quick assessment

Affected
MachineSense FeverWarn
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.

MachineSense FeverWarn是MachineSense公司的一款体温检测设备。 MachineSense FeverWarn 存在访问控制错误漏洞，该漏洞源于可编程接口 (API) 保护不当，无需身份验证即可访问。远程攻击者无需任何身份验证即可检索和修改敏感信息。

CVSS 10.0 · Critical EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-49617

Vulnerability Information
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Vulnerability Title
MachineSense FeverWarn Missing Authentication for Critical Function
Source: CVE Program / CVE List V5
Vulnerability Description
The MachineSense application programmable interface (API) is improperly protected and can be accessed without authentication. A remote attacker could retrieve and modify sensitive information without any authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
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
MachineSense FeverWarn 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MachineSense FeverWarn是MachineSense公司的一款体温检测设备。 MachineSense FeverWarn 存在访问控制错误漏洞，该漏洞源于可编程接口 (API) 保护不当，无需身份验证即可访问。远程攻击者无需任何身份验证即可检索和修改敏感信息。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
MachineSense FeverWarn ESP32 -

II. Public POCs for CVE-2023-49617

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III. Intelligence Information for CVE-2023-49617

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Vendor Advisories for CVE-2023-49617 (1)

Other References for CVE-2023-49617 (1)

Same Patch Batch · MachineSense · 2024-02-01 · 6 CVEs total

CVE-2023-46706 9.1 CRITICAL MachineSense FeverWarn Use of Hard-coded Credentials
CVE-2023-47867 8.8 HIGH MachineSense FeverWarn Improper Access Control
CVE-2023-49610 8.1 HIGH MachineSense FeverWarn Improper Input Validation
CVE-2023-6221 7.7 HIGH MachineSense FeverWarn Missing Authentication for Critical Function
CVE-2023-49115 7.5 HIGH MachineSense FeverWarn Missing Authentication for Critical Function

IV. Related Vulnerabilities

Same product: FeverWarn
Same vendor: MachineSense
Same weakness: CWE-306

V. Comments for CVE-2023-49617

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