CVE-2025-21037
Improper access control in Samsung Notes prior to version 4.4.30.63 allows physical attackers to...
Improper access control in Samsung Notes prior to version 4.4.30.63 allows physical attackers to access data across multiple user profiles. User interaction is required for triggering this vulnerability.
Attack profile
How easy it is to exploit
- Attack vector
- Physical
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Improper access control in Samsung Notes prior to version 4.4.30.63 allows physical attackers to access data across multiple user profiles. User interaction is required for triggering this vulnerability.
- Record
CVE-2025-21037- CVSS 3.1
- 4.1 Medium
CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
EUVDEUVD-2025-27693
Improper access control in Samsung Notes prior to version 4.4.30.63 allows physical attackers to access data across multiple user profiles. User interaction is required for triggering this vulnerability.
- Record
EUVD-2025-27693- CVSS 3.1
- 4.1 Medium
CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-vvw2-3vqm-qqmc
Improper access control in Samsung Notes prior to version 4.4.30.63 allows physical attackers to...
Improper access control in Samsung Notes prior to version 4.4.30.63 allows physical attackers to access data across multiple user profiles. User interaction is required for triggering this vulnerability.
- Record
GHSA-vvw2-3vqm-qqmc- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
NVD
Improper access control in Samsung Notes prior to version 4.4.30.63 allows physical attackers to access data across multiple user profiles. User interaction is required for triggering this vulnerability.
- Record
CVE-2025-21037- CVSS 3.1
- 4.1 Medium
CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N - CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/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-2025-21037 is a medium vulnerability (CVSS 4.1) in Samsung Notes, published September 3, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.15%, the 4th percentile. No source names a fixed version.