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CVE-2019-6744 Details

Description

This vulnerability allows local attackers to disclose sensitive information on affected installations of Samsung Knox 1.2.02.39 on Samsung Galaxy S9 build G9600ZHS3ARL1 Secure Folder. An attacker must first obtain physical access to the device in order to exploit this vulnerability. The specific flaws exists within the the handling of the lock screen for Secure Folder. The issue results from the lack of proper validation that a user has correctly authenticated. An attacker can leverage this vulnerability to disclose the contents of the secure container. Was ZDI-CAN-7381.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CNA: [email protected]CVSS-B:4.3 MEDIUMVector:CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://security.samsungmobile.com/securityUpdate.smsb	CVE	Not Applicable
https://www.zerodayinitiative.com/advisories/ZDI-19-515/	CVE	Third Party AdvisoryVDB Entry
https://security.samsungmobile.com/securityUpdate.smsb	[email protected]	Not Applicable
https://www.zerodayinitiative.com/advisories/ZDI-19-515/	[email protected]	Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-287	Improper Authentication	[email protected]
CWE-284	Improper Access Control	[email protected]

Affected Products

Product	Versions
samsung knox	1.2.02.39
CPE cpe:2.3:a:samsung:knox:1.2.02.39:::::::* Remediation No remediation found in references.
samsung galaxy s9	All versions
CPE cpe:2.3:h:samsung:galaxy_s9:-:::::::* Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 19, 2020	Reanalysis	[email protected]
Feb 12, 2020	Initial Analysis	[email protected]