CVE-2023-21421

State: Published
Severity: 5.9 Medium
Published: Feb 9, 2023
Updated: Mar 24, 2025
Reserved: Nov 14, 2022

Description

Improper Handling of Insufficient Permissions or Privileges vulnerability in KnoxCustomManagerService prior to SMR Jan-2023 Release 1 allows attacker to access device SIM PIN.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	Samsung Mobile

Weaknesses

CWE-280 Improper Handling of Insufficient Permissions or Privileges

Affected Products

Product	Versions
Samsung Mobile DevicesSamsung Mobile	Q(10), R(11), S(12), T(13) to before SMR Jan-2023 Release 1Affected

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01

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