Improper input validation in GalaxyDiagnostics prior to version 3.5.050 allows local privileged attackers to execute privileged commands.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required High

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00005.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Samsung Mobile Subscribe
Galaxydiagnostics Subscribe

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Samsung Mobile Subscribe
Galaxydiagnostics Subscribe
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=2026&month=02 cve-icon cve-icon
History

Wed, 04 Feb 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Samsung Mobile
Samsung Mobile galaxydiagnostics
Vendors & Products Samsung Mobile
Samsung Mobile galaxydiagnostics

Wed, 04 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 04 Feb 2026 06:45:00 +0000

Type Values Removed Values Added
Description Improper input validation in GalaxyDiagnostics prior to version 3.5.050 allows local privileged attackers to execute privileged commands.
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published:

Updated: 2026-02-04T16:58:49.035Z

Reserved: 2025-12-11T01:33:35.800Z

Link: CVE-2026-20987

cve-icon Vulnrichment

Updated: 2026-02-04T16:58:46.311Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-04T07:16:00.900

Modified: 2026-02-04T16:33:44.537

Link: CVE-2026-20987

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-04T21:18:15Z

Weaknesses

No weakness.