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CVE-2021-25247

Quick assessment

Affected
Trend Micro Trend Micro HouseCall for Home Networks
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.

Trend Micro HouseCall for Home Networks是美国趋势科技（Trend Micro）公司的一套家庭网络安全扫描软件。该软件支持扫描多种家庭网络设备并识别网络风险。 Trend Micro HouseCall Home Networks version 5.3.1063 存在安全漏洞，该漏洞源于允许攻击者使用恶意DLL升级权限并执行任意代码执行。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.75% · P53

Possible ATT&CK Techniques 2 AI

T1055 · Process Injection T1574.001 · DLL
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I. Basic Information for CVE-2021-25247

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A DLL hijacking vulnerability Trend Micro HouseCall for Home Networks version 5.3.1063 and below could allow an attacker to use a malicious DLL to escalate privileges and perform arbitrary code execution. An attacker must already have user privileges on the machine to exploit this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Trend Micro HouseCall Home Networks 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trend Micro HouseCall for Home Networks是美国趋势科技（Trend Micro）公司的一套家庭网络安全扫描软件。该软件支持扫描多种家庭网络设备并识别网络风险。 Trend Micro HouseCall Home Networks version 5.3.1063 存在安全漏洞，该漏洞源于允许攻击者使用恶意DLL升级权限并执行任意代码执行。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Trend Micro Trend Micro HouseCall for Home Networks 5.3.1063 and below -

II. Public POCs for CVE-2021-25247

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III. Intelligence Information for CVE-2021-25247

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Other References for CVE-2021-25247 (1)

Same Patch Batch · Trend Micro · 2021-01-27 · 4 CVEs total

CVE-2021-25224 Trend Micro Serverprotect for Linux 资源管理错误漏洞
CVE-2021-25225 Trend Micro Serverprotect for Linux 资源管理错误漏洞
CVE-2021-25226 Trend Micro Serverprotect for Linux 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: Trend Micro HouseCall for Home Networks
Same vendor: Trend Micro

V. Comments for CVE-2021-25247

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