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CVE-2020-9261

HIGH
7.8
CVSS Score
Published: July 6, 2020 at 06:19 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
HIGH7.8
Exploit prediction
EPSS 0.8%

Description

HUAWEI Mate 30 with versions earlier than 10.1.0.150(C00E136R5P3) have a type confusion vulnerability. The system does not properly check and transform the type of certain variable, the attacker tricks the user into installing then running a crafted application, successful exploit could cause code execution.

Affected

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

Mate 30 Firmware· Huawei
95%
v < 10.1.0.150(c00e136r5p3)
Affected range stops below 10.1.0.150(c00e136r5p3), so it looks safe — our inference, not a vendor statement
huawei-mate-30 (same device)
HUAWEI Mate 30· Huawei
60%
v < 10.1.0.150
Affected range stops below 10.1.0.150, 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-20200701-05-smartphone-en

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-843

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