VulnerabilityPublished 2 Dec 2025

CVE-2025-58483: Samsung Mobile Galaxy Store for Galaxy Watch · Improper Export of Android Application Components

Affects Samsung Mobile Galaxy Store for Galaxy WatchSource CVE Database V5

Not known to be exploited · CVSS 5.9 Medium : upgrade to 1.0.06.29 when convenient.

Data as of 26 Oct 2026, 14:05 UTC

CVSS 3.1 base score

5.9Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.1% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in 1.0.06.29

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector: Local
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: Low

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Local: The vulnerable component is not bound to the network stack and the attacker’s path is via read/write/execute capabilities. Either: the attacker exploits the vulnerability by accessing the target system locally (e.g., keyboard, console), or remotely (e.g., SSH); or the attacker relies on User Interaction by another person to perform actions required to exploit the vulnerability (e.g., tricking a legitimate user into opening a malicious document).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: Low: There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the impacted component.
Integrity: Low: Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact on the impacted component.
Availability: Low: Performance is reduced or there are interruptions in resource availability. Even if repeated exploitation of the vulnerability is possible, the attacker does not have the ability to completely deny service to legitimate users. The resources in the impacted component are either partially available all of the time, or fully available only some of the time, but overall there is no direct, serious consequence to the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 2 Dec 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Upgrade Samsung Mobile Galaxy Store for Galaxy Watch to 1.0.06.29.

Affected software

Product	Affected	Fixed in
Samsung Mobile Galaxy Store for Galaxy Watch	Affected <1.0.06.29	Fixed in 1.0.06.29

AI-suggested

Update the Galaxy Store app on all Galaxy Watch devices to version 1.0.06.29 or later as soon as it becomes available to ensure the vulnerability is patched.
Implement strict physical security controls to prevent unauthorized local access to wearable devices, including secure storage and device lock policies.
Enforce device management policies that restrict installation of applications from untrusted sources and monitor for unauthorized app installations.
Educate users about the risks of leaving devices unattended and the importance of reporting lost or stolen devices promptly.
Utilize Mobile Device Management (MDM) solutions capable of managing wearable devices to enforce security policies and monitor device compliance.
Regularly audit installed applications on Galaxy Watches within the organization to detect any unauthorized or suspicious apps.
Coordinate with Samsung support channels for timely updates and security advisories related to Galaxy Watch devices and their applications.

Description

Improper export of android application components in Galaxy Store for Galaxy Watch prior to version 1.0.06.29 allows local attacker to install arbitrary application on Galaxy Store.

Impact

For European organizations, this vulnerability poses a risk primarily to employees or users who utilize Samsung Galaxy Watch devices with the vulnerable Galaxy Store app. Unauthorized installation of arbitrary applications could lead to data leakage, unauthorized access to corporate resources, or the introduction of malware that compromises device integrity or availability. Since the attack requires local access, the risk is higher in environments where devices may be physically accessible to attackers, such as shared workspaces or public areas. The impact on confidentiality and integrity is medium, as malicious apps could access sensitive information or alter device behavior. Availability impact is also present but limited. Organizations relying on wearable technology for workforce productivity, health monitoring, or secure communications could face operational disruptions or data breaches if this vulnerability is exploited. The lack of known exploits reduces immediate risk, but the potential for future exploitation necessitates proactive mitigation.

CWE-926Improper Export of Android Application Components (opens in a new tab)
Variant weaknessOWASP Top 10 A08:2025: Software or Data Integrity Failures (opens in a new tab)
The Android application exports a component for use by other applications, but does not properly restrict which applications can launch the component or access the data it contains.
Build and Compilation · Attack Surface Reduction
If they do not need to be shared by other applications, explicitly mark components with android:exported="false" in the application manifest.
Build and Compilation · Attack Surface Reduction
If you only intend to use exported components between related apps under your control, use android:protectionLevel="signature" in the xml manifest to restrict access to applications signed by you.
Build and Compilation · Architecture and Design · Attack Surface Reduction
Limit Content Provider permissions (read/write) as appropriate.
OWASP Cheat Sheets
Software Supply Chain Security (opens in a new tab)
Infrastructure as Code (opens in a new tab)
OWASP ASVS 4.0.3
V8.3.8 (opens in a new tab)
V13.4.2 (opens in a new tab)
V7.2.2 (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

security.samsungmobile.com/serviceWeb.smsb?year=2025&month=12 (opens in a new tab)

Community reviews

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 9 Dec 2025, 04:35 UTC

WeaknessesCWE-926

Technical details

References

Community reviews

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