KeepKey up to 7.3.1 Bootloader lib/board/supervise.c svhandler_flash_* Local Privilege Escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in KeepKey up to 7.3.1. This affects the function svhandler_flash_* in the library lib/board/supervise.c of the component Bootloader. Such manipulation leads to an unknown weakness. This vulnerability is documented as CVE-2022-30330. The attack can be executed directly on the physical device. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in KeepKey up to 7.3.1 and classified as critical. Affected by this issue is the function svhandler_flash_* in the library lib/board/supervise.c of the component Bootloader. Impacted is confidentiality, integrity, and availability.

The weakness was released 05/07/2022 as 447c1f038a31378ab9589965c098467d9ea6cccc. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-30330 since 05/07/2022. There are known technical details, but no exploit is available.

Upgrading to version 7.3.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 447c1f038a31378ab9589965c098467d9ea6cccc is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.6
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
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: KeepKey 7.3.2
Patch: 447c1f038a31378ab9589965c098467d9ea6cccc

Timelineinfo

05/07/2022 🔍
05/07/2022 +0 days 🔍
05/07/2022 +0 days 🔍
05/11/2022 +4 days 🔍

Sourcesinfo

Advisory: 447c1f038a31378ab9589965c098467d9ea6cccc
Status: Confirmed

CVE: CVE-2022-30330 (🔍)
GCVE (CVE): GCVE-0-2022-30330
GCVE (VulDB): GCVE-100-199256

Entryinfo

Created: 05/07/2022 07:50
Updated: 05/11/2022 14:57
Changes: 05/07/2022 07:50 (42), 05/11/2022 14:57 (1)
Complete: 🔍
Cache ID: 216::103

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