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CVE-2020-1838

MEDIUM
5.5
CVSS Score
Published: July 6, 2020 at 06:08 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
2 products affected across 1 vendorMate 30 Pro FirmwareMate 30 Pro

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

HUAWEI Mate 30 Pro with versions earlier than 10.1.0.150(C00E136R5P3) have is an improper authentication vulnerability. The device does not sufficiently validate certain credential of user's face, an attacker could craft the credential of the user, successful exploit could allow the attacker to pass the authentication with the crafted credential.

Affected

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

Mate 30 Pro 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-pro (same device)
Mate 30 Pro· 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-20200701-03-smartphone-en

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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