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Samsung Android's Work profile must be configured to disable exceptions to the access control policy that prevent application processes and groups of application processes from accessing all data stored by other application processes and groups of application processes.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-272602KNOX-15-707900SV-272602r1098682_ruleCCI-002530medium
Description
App data sharing gives apps the ability to access the data of other apps for enhanced user functionality. However, sharing also poses a significant risk that unauthorized users or apps will obtain access to DOD sensitive information. To mitigate this risk, there are data sharing restrictions, primarily from sharing data from personal (unmanaged) apps and work (managed) apps. If a user is allowed to make exceptions to the data sharing restriction policy, the user could enable unauthorized sharing of data, leaving it vulnerable to breach. Limiting the granting of exceptions to either the Administrator or common application developer mitigates this risk. Copy/paste of data between applications in different application processes or groups of application processes is considered an exception to the access control policy; therefore, the Administrator must be able to enable/disable the feature. Other exceptions include allowing any data or application sharing between process groups. SFR ID: FMT_SMF.1.1 #42, FDP_ACF_EXT.1.2
STIGDate
Samsung Android 15 MDFPP 3.3 BYOAD Security Technical Implementation Guide2025-04-29

Related Frameworks

2 mappings across 4 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (12) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

BCD-01Business Continuity Management System (BCMS)
1.00
CFG-02Secure Baseline Configurations
1.00
CRY-01Use of Cryptographic Controls
1.00
CRY-01.1Alternate Physical Protection
1.00
CRY-05Encrypting Data At Rest
1.00
DCH-01Data Protection
1.00
IAC-21Least Privilege
1.00
IAC-21.7Privilege Levels for Code Execution
1.00
SEA-01Secure Engineering Principles
1.00
SEA-01.2Achieving Resilience Requirements
1.00

+2 more (top 10 by confidence shown)

NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (20) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-3Access Enforcement
1.00
AC-3(4)Discretionary Access Control
1.00
AC-6(10)Prohibit Non-privileged Users from Executing Privileged Functions
1.00
AC-6(8)Privilege Levels for Code Execution
1.00
AC-6(9)Log Use of Privileged Functions
1.00
AU-3(1)Additional Audit Information
1.00
CM-5(6)Limit Library Privileges
1.00
CM-7Least Functionality
1.00
CM-7(2)Prevent Program Execution
1.00
CM-7(5)Authorized Software — Allow-by-exception
1.00

+10 more (top 10 by confidence shown)

CCI2 mappings
CCI-002233
1.00
CCI-002530
1.00
NIST CSF 2.00 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (3) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

PR.DS-01
1.00
PR.DS-10
1.00
PR.IR-03
1.00

Who does this work

13 NICE work roles and 8 EC-Council certifications.

This is an inference across published mappings, not a single claim by anyone. This check maps to a control, which maps to a Cybersecurity Framework outcome, which NIST assigns to the work roles below. EC-Council separately maps its certifications to those same roles.

A certification prepares someone for a role. It is not evidence that a holder is qualified, and neither NIST nor EC-Council has stated that any certification here addresses this check.

Work-role assignments published by NIST (NICE Framework Components 2.2.0 and the CSF 2.0 OLIR crosswalk). Certification mappings published by EC-Council.

Details

Check Text (C-272602r1098682_chk)

Review the Samsung documentation and inspect the configuration to verify the Samsung Android device is enabling an access control policy that prevents application processes and groups of application processes from accessing all data stored by other application processes and groups of application processes. This validation procedure is performed on both the management tool and the Samsung Android device. On the management tool, in the Work profile restrictions, set "Cross profile copy/paste" to "Disallow". On the Samsung Android device: 1. Using any Work app, copy text to the clipboard. 2. Using any Personal app, verify the clipboard text cannot be pasted. If on the management tool "Cross profile copy/paste" is not set to "Disallow", or on the Samsung Android device the clipboard text can be pasted into a Personal app, this is a finding.

Fix Text (F-76588r1098681_fix)

Configure the Samsung Android device to enable an access control policy that prevents application processes and groups of application processes from accessing all data stored by other application processes and groups of application processes. On the management tool, in the Work profile restrictions section, set "Cross profile copy/paste" to "Disallow".