CVE-2020-1798

MEDIUM
4.6
CVSS Score
Published: May 29, 2020 at 07:01 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
2 products affected across 1 vendorP30 FirmwareHUAWEI P30

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%

Description

HUAWEI P30 smartphones with versions earlier than 10.1.0.135(C00E135R2P11) have an improper authentication vulnerability. A logic error occurs when handling NFC work, an attacker should establish a NFC connection to the target phone, and then do a series of operations on the target phone. Successful exploit could allow a guest user do certain operation which is beyond the guest user's privilege.

Affected

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

v < 10.1.0.135(c00e135r2p11)
Affected range stops below 10.1.0.135(c00e135r2p11), so it looks safe — our inference, not a vendor statement
huawei-p30 (same device)
v < 10.1.0.135
Affected range stops below 10.1.0.135, 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:

CVSS

Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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