What’s Vulnerable › Vulnerabilities

CVE-2020-9113

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-10-19 · updated 2026-06-17
• Weakness: CWE-120

Description

HUAWEI Mate 20 versions earlier than 10.0.0.188(C00E74R3P8) have a buffer overflow vulnerability in the Bluetooth module. Due to insufficient input validation, an unauthenticated attacker may craft Bluetooth messages after successful paring, causing buffer overflow. Successful exploit may cause code execution.

Affected products

• HUAWEI Mate 20: before 10.0.0.188\(c00e74r3p8\) — fixed in 10.0.0.188\(c00e74r3p8\)

How to fix

Upgrade to a fixed version: HUAWEI Mate 20 10.0.0.188\(c00e74r3p8\). Check the vendor advisory for mitigations.

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201014-01-bluetooth-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201014-01-bluetooth-en

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