Huawei P30 prior 10.1.0.135(C00E135R2P11) Signature Validation signature verification

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability has been found in Huawei P30 and classified as critical. This vulnerability affects unknown code of the component Signature Validation. This manipulation causes signature verification. The identification of this vulnerability is CVE-2020-9226. The attack can only be executed locally. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Huawei P30 (Smartphone Operating System). Affected by this vulnerability is an unknown part of the component Signature Validation. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

HUAWEI P30 with versions earlier than 10.1.0.135(C00E135R2P11) have an improper signature verification vulnerability. The system does not improper check signature of specific software package, an attacker may exploit this vulnerability to load a crafted software package to the device.

The weakness was shared 07/06/2020 (Website). It is possible to read the advisory at huawei.com. This vulnerability is known as CVE-2020-9226 since 02/18/2020. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 10.1.0.135(C00E135R2P11) eliminates this vulnerability.

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Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: P30 10.1.0.135(C00E135R2P11)

Timelineinfo

02/18/2020 🔍
07/06/2020 +139 days 🔍
07/07/2020 +1 days 🔍
07/07/2020 +0 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei.com
Status: Not defined

CVE: CVE-2020-9226 (🔍)
GCVE (CVE): GCVE-0-2020-9226
GCVE (VulDB): GCVE-100-157699

Entryinfo

Created: 07/07/2020 09:58
Updated: 07/07/2020 10:03
Changes: 07/07/2020 09:58 (39), 07/07/2020 10:03 (18)
Complete: 🔍
Cache ID: 216::103

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