Huawei Mate 30 up to 10.1.0 Bluetooth information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Huawei Mate 30 up to 10.1.0. Impacted is an unknown function of the component Bluetooth Handler. The manipulation leads to information disclosure. This vulnerability is listed as CVE-2020-1835. The attack must be carried out from within the local network. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Huawei Mate 30 up to 10.1.0 (Smartphone Operating System). This issue affects some unknown processing of the component Bluetooth Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

HUAWEI Mate 30 with versions earlier than 10.1.0.126(C00E125R5P3) have an information disclosure vulnerability. A logic judgment error occurs when the system handling Bluetooth connections, an attacker could craft as an authenticated Bluetooth peer to launch the attack. Successful exploit could cause information disclosure.

The weakness was presented 06/18/2020 (Website). The advisory is shared at huawei.com. The identification of this vulnerability is CVE-2020-1835 since 11/29/2019. The exploitation is known to be easy. Access to the local network is required for this attack to succeed. Required for exploitation is a simple authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Upgrading to version 10.1.0.126(C00E125R5P3) eliminates this vulnerability.

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Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Mate 30 10.1.0.126(C00E125R5P3)

Timelineinfo

11/29/2019 🔍
06/18/2020 +202 days 🔍
06/19/2020 +1 days 🔍
06/19/2020 +0 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei.com
Status: Not defined

CVE: CVE-2020-1835 (🔍)
GCVE (CVE): GCVE-0-2020-1835
GCVE (VulDB): GCVE-100-156953

Entryinfo

Created: 06/19/2020 07:04
Updated: 06/19/2020 07:09
Changes: 06/19/2020 07:04 (39), 06/19/2020 07:09 (18)
Complete: 🔍
Cache ID: 216::103

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