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CVE-2019-5220

4.6 · MEDIUM

There is a Factory Reset Protection (FRP) bypass vulnerability on several smartphones.

Published Jul 10, 2019CWE-863EPSS 0.22%

Overview

CVE-2019-5220 is a medium-severity vulnerability. It was published on July 10, 2019 and has a CVSS 3.0 base score of 4.6 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 4.6, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

There is a Factory Reset Protection (FRP) bypass vulnerability on several smartphones. The system does not sufficiently verify the permission, an attacker could do a certain operation on certain step of setup wizard. Successful exploit could allow the attacker bypass the FRP protection. Affected products: Mate 20 X, versions earlier than Ever-AL00B 9.0.0.200(C00E200R2P1); Mate 20, versions earlier than Hima-AL00B/Hima-TL00B 9.0.0.200(C00E200R2P1); Honor Magic 2, versions earlier than Tony-AL00B/Tony-TL00B 9.0.0.182(C00E180R2P2).

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

Refwww.huawei.com/en/psirt/security-advisories/huawei-sa-20190626-01-frp-enRefwww.huawei.com/en/psirt/security-advisories/huawei-sa-20190626-01-frp-en

How CyberStrike helps

Frequently asked questions

What is CVE-2019-5220?

CVE-2019-5220 is a medium-severity vulnerability. It was published on July 10, 2019 and has a CVSS 3.0 base score of 4.6 (MEDIUM).

How severe is CVE-2019-5220?

This vulnerability has a CVSS 3.0 base score of 4.6, rated MEDIUM. 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-2019-5220?

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-2019-5220?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-5220 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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