CVE-2025-20924

Physical cross-profile data disclosure

Published Mar 6, 2025 · Updated Mar 6, 2025

Improper access control in Samsung Notes before 4.4.26.71 allows physical attackers to read data across multiple user profiles. Samsung has not published the affected component or the operation that fails to enforce profile separation; the advisory states only that the patch adds proper access control. Physical access to an Android device is required, and the documented consequence is cross-profile data exposure without reported modification or service interruption.

CVSS severity4.6
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Samsung Notes before 4.4.26.71 allows physical attackers to read data across multiple user profiles. Samsung has not published the affected component or the operation that fails to enforce profile separation; the advisory states only that the patch adds proper access control. Physical access to an Android device is required, and the documented consequence is cross-profile data exposure without reported modification or service interruption.

The record

CVE
CVE-2025-20924
Published
Mar 6, 2025
Updated
Mar 6, 2025
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Notes
Classifications
CWE-284, T1533
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Samsung Electronics Co., Ltd. · Samsung NotesAffected versions are unavailable in this record.

Published CVSS scores

4.6Samsung MobileCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1533Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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