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CVE-2020-9125

MEDIUM
6.7
CVSS Score
Published: December 29, 2020 at 05:22 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorMate 30 FirmwareHUAWEI Mate 30

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Severity
MEDIUM6.7
Exploit prediction
EPSS 0.3%

Description

There is an out-of-bound read vulnerability in huawei smartphone Mate 30 versions earlier than 10.1.0.156 (C00E155R7P2). An attacker with specific permission can exploit this vulnerability by sending crafted packet with specific parameter to the target device. Due to insufficient validation of the parameter, successful exploit can cause the device to behave abnormally.

Affected

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

Mate 30 Firmware· Huawei
95%
v < 10.1.0.156(c00e155r7p2)
Affected range stops below 10.1.0.156(c00e155r7p2), so it looks safe — our inference, not a vendor statement
huawei-mate-30 (same device)
HUAWEI Mate 30· Huawei
60%
v < 10.1.0.156
Affected range stops below 10.1.0.156, 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_CONFIRMVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-01-taurus-en

CVSS

6.7MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-125

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