Motorola Mobility e20 prior RONS31.267-38-8 Bootloader access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Motorola Mobility e20. The impacted element is an unknown function of the component Bootloader. Executing a manipulation can lead to access control. This vulnerability is registered as CVE-2022-3917. The physical device can be targeted for the attack. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Motorola Mobility e20 and classified as problematic. This vulnerability affects an unknown functionality of the component Bootloader. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality. CVE summarizes:

Improper access control of bootloader function was discovered in Motorola Mobility Motorola e20 prior to version RONS31.267-38-8 allows attacker with local access to read partition or RAM data.

The weakness was published 12/15/2022. The advisory is shared for download at motorola-global-portal.custhelp.com. This vulnerability was named CVE-2022-3917 since 11/09/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version RONS31.267-38-8 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.0

VulDB Base Score: 2.1
VulDB Temp Score: 2.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 4.6
CNA Vector (Lenovo Group Ltd.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

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: Mobility e20 RONS31.267-38-8

Timelineinfo

11/09/2022 🔍
12/15/2022 +36 days 🔍
12/15/2022 +0 days 🔍
01/12/2023 +28 days 🔍

Sourcesinfo

Advisory: motorola-global-portal.custhelp.com
Status: Confirmed

CVE: CVE-2022-3917 (🔍)
GCVE (CVE): GCVE-0-2022-3917
GCVE (VulDB): GCVE-100-215860

Entryinfo

Created: 12/15/2022 10:00
Updated: 01/12/2023 22:37
Changes: 12/15/2022 10:00 (49), 01/12/2023 22:37 (11)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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