Use of insufficiently random value of secretKey in Smart Switch prior to version 3.7.68.6 allows adjacent attackers to access backup data from applications.

Metrics

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00017.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=11 cve-icon cve-icon
History

Wed, 05 Nov 2025 06:00:00 +0000

Type Values Removed Values Added
Description Use of insufficiently random value of secretKey in Smart Switch prior to version 3.7.68.6 allows adjacent attackers to access backup data from applications.
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}
cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published:

Updated: 2025-11-05T17:14:56.933Z

Reserved: 2024-11-06T02:30:14.896Z

Link: CVE-2025-21078

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-11-05T06:15:34.103

Modified: 2025-11-05T06:15:34.103

Link: CVE-2025-21078

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.