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CVE-2020-9113

HIGH
8
CVSS Score
Published: October 19, 2020 at 07:59 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorMate 20 FirmwareMate 20

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Severity
HIGH8
Exploit prediction
EPSS 0.4%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Mate 20 Firmware· Huawei
95%
v < 10.0.0.188(c00e74r3p8)
Affected range stops below 10.0.0.188(c00e74r3p8), so it looks safe — our inference, not a vendor statement
huawei-mate-20 (same device)
Mate 20· Huawei
60%
v < 10.0.0.188
Affected range stops below 10.0.0.188, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201014-01-bluetooth-en

CVSS

8HIGH[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

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