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CVE-2021-25247

7.8 · HIGH

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 exe…

Published Jan 27, 2021CWE-427EPSS 0.75%

Overview

CVE-2021-25247 is a high-severity vulnerability. It was published on January 27, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refhelpcenter.trendmicro.com/en-us/article/TMKA-10180Refhelpcenter.trendmicro.com/en-us/article/TMKA-10180

How CyberStrike helps

Frequently asked questions

What is CVE-2021-25247?

CVE-2021-25247 is a high-severity vulnerability. It was published on January 27, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2021-25247?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-25247?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-25247?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-25247 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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