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CVE-2020-14123

7.5 · HIGH

There is a pointer double free vulnerability in Some MIUI Services.

Published Apr 22, 2022CWE-415EPSS 0.93%

Overview

CVE-2020-14123 is a high-severity vulnerability. It was published on April 22, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

There is a pointer double free vulnerability in Some MIUI Services. When a function is called, the memory pointer is copied to two function modules, and an attacker can cause the pointer to be repeatedly released through malicious operations, resulting in the affected module crashing and affecting normal functionality, and if successfully exploited the vulnerability can cause elevation of privileges.

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

Reftrust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=134Reftrust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=134

How CyberStrike helps

Frequently asked questions

What is CVE-2020-14123?

CVE-2020-14123 is a high-severity vulnerability. It was published on April 22, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2020-14123?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2020-14123?

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-2020-14123?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-14123 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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