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CVE-2020-9254

HIGH
7.8
CVSS Score
Published: July 17, 2020 at 10:36 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorP30 Pro FirmwareP30,P30 Pro

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Severity
HIGH7.8
Exploit prediction
EPSS 0.9%

Description

HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than 10.1.0.160(C00E160R2P8) have a logic check error vulnerability. A logic error occurs when the software checking the size of certain parameter, the attacker should trick the user into installing a malicious application, successful exploit may cause code execution.

Affected

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

P30 Pro Firmware· Huawei
95%
v < 10.1.0.123(c432e19r2p5patch02)v < 10.1.0.126(c10e11r5p1)v < 10.1.0.160(c00e160r2p8)
Affected range stops below 10.1.0.123(c432e19r2p5patch02), so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.0.126(c10e11r5p1), so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.0.160(c00e160r2p8), so it looks safe — our inference, not a vendor statement
huawei-p30-pro (same device)
P30,P30 Pro· Huawei
60%
v < 10.1.0.123v < 10.1.0.126v < 10.1.0.160
Affected range stops below 10.1.0.123, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.0.126, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.0.160, 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_CONFIRMVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-04-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-20

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