CVE-2019-5220
4.6 · MEDIUMOverview
CVE-2019-5220 is a medium-severity vulnerability affecting huawei mate_20_x_firmware. 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 and patches from huawei. Update mate_20_x_firmware to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| huawei | mate_20_x_firmware | >= 0, < ever-al00b_9.0.0.200\(c00e200r2p1\) | Affected |
| huawei | mate_20_firmware | >= 0, < hima-al00b\/hima-tl00b_9.0.0.200\(c00e200r2p1\) | Affected |
| huawei | honor_magic_2_firmware | >= 0, < tony-al00b\/tony-tl00b_9.0.0.182\(c00e180r2p2\) | Affected |
Frequently Asked Questions
What is CVE-2019-5220?
CVE-2019-5220 is a medium-severity vulnerability affecting huawei mate_20_x_firmware. 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 and patches from huawei. Update mate_20_x_firmware to the latest patched version. 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's AI-powered security agents can automatically detect CVE-2019-5220 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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