CVE-2025-21057
Use of implicit intent for sensitive communication in Samsung Notes prior to version 4.4.30.63...
Use of implicit intent for sensitive communication in Samsung Notes prior to version 4.4.30.63 allows local attackers to access shared notes.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Use of implicit intent for sensitive communication in Samsung Notes prior to version 4.4.30.63 allows local attackers to access shared notes.
- Record
CVE-2025-21057- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
EUVDEUVD-2025-33676
Use of implicit intent for sensitive communication in Samsung Notes prior to version 4.4.30.63 allows local attackers to access shared notes.
- Record
EUVD-2025-33676- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4c42-9cxr-m69j
Use of implicit intent for sensitive communication in Samsung Notes prior to version 4.4.30.63...
Use of implicit intent for sensitive communication in Samsung Notes prior to version 4.4.30.63 allows local attackers to access shared notes.
- Record
GHSA-4c42-9cxr-m69j- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
NVD
Use of implicit intent for sensitive communication in Samsung Notes prior to version 4.4.30.63 allows local attackers to access shared notes.
- Record
CVE-2025-21057- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-21057 is a medium vulnerability (CVSS 4.0) in Samsung Notes, published October 10, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. No source names a fixed version.