CVE-2025-58484

Sandbox data disclosure via incorrect default permissions

Published Dec 2, 2025 · Updated Dec 2, 2025

Incorrect default permissions in Samsung Cloud Assistant before 8.0.03.8 allow local users to read partial sandbox data. Samsung identifies the faulty locus only as the application's default permission configuration and does not disclose the affected permission or data. Exploitation requires local execution on the device, and the documented consequence is limited to partial data disclosure from the sandbox.

CVSS severity4.0
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect default permissions in Samsung Cloud Assistant before 8.0.03.8 allow local users to read partial sandbox data. Samsung identifies the faulty locus only as the application's default permission configuration and does not disclose the affected permission or data. Exploitation requires local execution on the device, and the documented consequence is limited to partial data disclosure from the sandbox.

The record

CVE
CVE-2025-58484
Published
Dec 2, 2025
Updated
Dec 2, 2025
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Cloud Assistant
Classifications
CWE-276, T1533
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 2, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 2, 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 vectorlocal
Required privilegesunauthenticated

What is affected?

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

Published CVSS scores

4.0Samsung MobileCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/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.

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No observations available

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

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
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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