CVE-2019-5230

MEDIUM
5.5
CVSS Score
Published: November 12, 2019 at 11:05 PM UTC
Updated: June 17, 2026 at 02:37 AM UTC
6 products affected across 1 vendorP20 FirmwareP20 Pro FirmwareMate Rs Firmware

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.5%

Description

P20 Pro, P20, Mate RS smartphones with versions earlier than Charlotte-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier than Emily-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier than NEO-AL00D NEO-AL00 9.1.0.321(C786E320R1P1T8) have an improper validation vulnerability. The system does not perform a properly validation of certain input models, an attacker could trick the user to install a malicious application then craft a malformed model, successful exploit could allow the attacker to get and tamper certain output data information.

Affected

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

v < neo-al00d_neo-al00_9.1.0.321(c786e320r1p1t8)
Affected range stops below neo-al00d_neo-al00_9.1.0.321(c786e320r1p1t8), so it looks safe — our inference, not a vendor statement
huawei-mate-rs (same device)
v < emily-al00a_9.1.0.321(c00e320r1p1t8)
Affected range stops below emily-al00a_9.1.0.321(c00e320r1p1t8), so it looks safe — our inference, not a vendor statement
huawei-p20 (same device)
v < charlotte-al00a_9.1.0.321(c00e320r1p1t8)
Affected range stops below charlotte-al00a_9.1.0.321(c00e320r1p1t8), so it looks safe — our inference, not a vendor statement
huawei-p20-pro (same device)

Remediation

No guide yet

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

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-20

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