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CVE-2019-5231

MEDIUM
4.6
CVSS Score
Published: November 12, 2019 at 11:09 PM UTC
Updated: June 17, 2026 at 02:37 AM UTC
2 products affected across 1 vendorP30 FirmwareHUAWEI P30

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%

Description

P30 smartphones with versions earlier than ELLE-AL00B 9.1.0.186(C00E180R2P1) have an improper authorization vulnerability. The software incorrectly performs an authorization check when a user attempts to perform certain action. Successful exploit could allow the attacker to update a crafted package.

Affected

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

P30 Firmware· Huawei
95%
v < elle-al00b_9.1.0.186(c00e180r2p1)
Affected range stops below elle-al00b_9.1.0.186(c00e180r2p1), so it looks safe — our inference, not a vendor statement
huawei-p30 (same device)
HUAWEI P30· Huawei
60%
Versions earlier than ELLE-AL00B 9.1.0.186(C00E180R2P1)

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]
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190930-01-smartphone-en

CVSS

4.6MEDIUM[email protected]
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863

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