Huawei P30/P30 Pro/Mate 20/HiSuite up to 9.1.0 Upgrade Package input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Huawei P30, P30 Pro, Mate 20 and HiSuite up to 9.1.0. The impacted element is an unknown function of the component Upgrade Package. Such manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2019-5226. Local access is required to approach this attack. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Huawei P30, P30 Pro, Mate 20 and HiSuite up to 9.1.0 (Smartphone Operating System). It has been rated as critical. Affected by this issue is some unknown functionality of the component Upgrade Package. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

P30, P30 Pro, Mate 20 smartphones with software of versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1), versions earlier than VOGUE-AL00A 9.1.0.193(C00E190R2P1), versions earlier than Hima-AL00B 9.1.0.135(C00E133R2P1) and HiSuite with versions earlier than HiSuite 9.1.0.305 have a version downgrade vulnerability. The device and HiSuite software do not validate the upgrade package sufficiently, so that the system of smartphone can be downgraded to an older version.

The weakness was disclosed 11/29/2019 (Website). The advisory is available at huawei.com. This vulnerability is handled as CVE-2019-5226 since 01/04/2019. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

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: Input validation
CWE: CWE-20
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: 🔍

Timelineinfo

01/04/2019 🔍
11/29/2019 +329 days 🔍
12/04/2019 +5 days 🔍
03/05/2024 +1553 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20190904-01
Status: Not defined

CVE: CVE-2019-5226 (🔍)
GCVE (CVE): GCVE-0-2019-5226
GCVE (VulDB): GCVE-100-146582
See also: 🔍

Entryinfo

Created: 12/04/2019 08:10
Updated: 03/05/2024 15:42
Changes: 12/04/2019 08:10 (40), 12/04/2019 08:15 (18), 03/05/2024 15:42 (4)
Complete: 🔍
Cache ID: 216::103

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