CVE-2023-21455: Critical severity samsung exynos firmware vulnerability

Published Mar 16, 2023
·
Updated

Improper authorization implementation in Exynos baseband prior to SMR Mar-2023 Release 1 allows incorrect handling of unencrypted message.

Affected Software

2 affected components
Samsung Exynos Firmware
Samsung Exynos

Event History

Mar 16, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2023-21455.

2

What is the title of this vulnerability?

The title of this vulnerability is 'Improper authorization implementation in Exynos baseband prior to SMR Mar-2023 Release 1 allows incorrect handling of unencrypted message.'

3

What is the affected software?

The affected software is Samsung Exynos Firmware.

4

How severe is this vulnerability?

This vulnerability has a severity rating of 9.1 (critical).

5

How can I fix this vulnerability?

To fix this vulnerability, it is recommended to apply the SMR Mar-2023 Release 1 security update provided by Samsung.

Contact

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