CVE-2025-20884

Physical cross-profile data disclosure

Published Feb 4, 2025 · Updated Feb 4, 2025

Improper access control in Samsung Message before SMR Jan-2025 Release 1 allows physically proximate attackers to read cross-profile data. Samsung identifies the locus only as Samsung Message and states that the patch adds proper access control, without disclosing the unchecked request or permission path. Physical possession of an Android 12, 13, or 14 device with multiple user profiles is required; the reported impact is cross-profile data access, with no integrity or availability impact.

CVSS severity4.6
Medium
EPSS probability0.21%
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 Message before SMR Jan-2025 Release 1 allows physically proximate attackers to read cross-profile data. Samsung identifies the locus only as Samsung Message and states that the patch adds proper access control, without disclosing the unchecked request or permission path. Physical possession of an Android 12, 13, or 14 device with multiple user profiles is required; the reported impact is cross-profile data access, with no integrity or availability impact.

The record

CVE
CVE-2025-20884
Published
Feb 4, 2025
Updated
Feb 4, 2025
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Mobile Devices
Classifications
T1409
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 4, 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 Mobile DevicesAffected 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

T1409Stored Application Data

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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