CVE-2023-21449: Infoleak

Published Mar 16, 2023

Updated

Improper access control vulnerability in Call application prior to SMR Mar-2023 Release 1 allows local attackers to access sensitive information without proper permission.

Affected Software

44 affected components

Samsung android=11.0-smr-apr-2021-r1

Samsung android=11.0-smr-apr-2022-r1

Samsung android=11.0-smr-aug-2021-r1

Samsung android=11.0-smr-aug-2022-r1

Samsung android=11.0-smr-dec-2020-r1

Samsung android=11.0-smr-dec-2021-r1

Samsung android=11.0-smr-dec-2022-r1

Samsung android=11.0-smr-feb-2021-r1

Samsung android=11.0-smr-feb-2022-r1

Samsung android=11.0-smr-feb-2023-r1

Samsung android=11.0-smr-jan-2021-r1

Samsung android=11.0-smr-jan-2022-r1

Samsung android=11.0-smr-jan-2023-r1

Samsung android=11.0-smr-jul-2021-r1

Samsung android=11.0-smr-jul-2022-r1

Samsung android=11.0-smr-jun-2021-r1

Samsung android=11.0-smr-jun-2022-r1

Samsung android=11.0-smr-mar-2021-r1

Samsung android=11.0-smr-mar-2022-r1

Samsung android=11.0-smr-may-2022-r1

Samsung android=11.0-smr-nov-2021-r1

Samsung android=11.0-smr-nov-2022-r1

Samsung android=11.0-smr-oct-2021-r1

Samsung android=11.0-smr-oct-2022-r1

Samsung android=11.0-smr-oct-2023-r1

Samsung android=11.0-smr-sep-2021-r1

Samsung android=11.0-smr-sep-2022-r1

Samsung android=12.0-smr-apr-2022-r1

Samsung android=12.0-smr-aug-2022-r1

Samsung android=12.0-smr-dec-2021-r1

Samsung android=12.0-smr-dec-2022-r1

Samsung android=12.0-smr-feb-2022-r1

Samsung android=12.0-smr-feb-2023-r1

Samsung android=12.0-smr-jan-2022-r1

Samsung android=12.0-smr-jan-2023-r1

Samsung android=12.0-smr-jul-2022-r1

Samsung android=12.0-smr-jun-2022-r1

Samsung android=12.0-smr-mar-2022-r1

Samsung android=12.0-smr-may-2022-r1

Samsung android=12.0-smr-nov-2021-r1

Samsung android=12.0-smr-nov-2022-r1

Samsung android=12.0-smr-oct-2022-r1

Samsung android=12.0-smr-oct-2023-r1

Samsung android=12.0-smr-sep-2022-r1

Event History

Mar 16, 2023

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

DescriptionSeverityWeakness

Frequently Asked Questions

What is CVE-2023-21449?

CVE-2023-21449 is an improper access control vulnerability in the Call application prior to SMR Mar-2023 Release 1, which allows local attackers to access sensitive information without proper permission.

What is the severity of CVE-2023-21449?

The severity of CVE-2023-21449 is medium with a CVSS score of 5.5.

What software versions are affected by CVE-2023-21449?

CVE-2023-21449 affects Samsung Android 11.0 SMR versions prior to Mar-2023 Release 1.

How can the CVE-2023-21449 vulnerability be fixed?

To fix CVE-2023-21449, users should update their Samsung Android devices to SMR Mar-2023 Release 1 or a later version.

Where can I find more information about CVE-2023-21449?

You can find more information about CVE-2023-21449 on the [Samsung Mobile Security Updates](https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03) page.