Home/CVE/There is a Factory Reset Protection (FRP) bypass vulnerability on several smartphones. The system does not sufficiently
CVE

CVE-2019-5220

There is a Factory Reset Protection (FRP) bypass vulnerability on several smartphones. The system does not sufficiently

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).

MEDIUM · CVSS 4.6 EPSS 0.00024
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-863Incorrect Authorization
▤

Affected Products & Versions

3
huawei mate 20 x firmware< ever-al00b_9.0.0.200\(c00e200r2p1\)
huawei mate 20 firmware< hima-al00b\/hima-tl00b_9.0.0.200\(c00e200r2p1\)
huawei honor magic 2 firmware< tony-al00b\/tony-tl00b_9.0.0.182\(c00e180r2p2\)
▣

Scoring & Timeline

4.6
MEDIUM · CVSS v3.0 · psirt@huawei.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Jul 2019 · 06:15 PM
CVSS VectorCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190626-01-frp-enVendor Advisory
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