CVE-2026-21004

Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:samsung:smart_switch:*:*:*:*:*:*:*:*

History

31 Mar 2026, 00:31

Type	Values Removed	Values Added
Summary		(es) Autenticación impropia en Smart Switch anterior a la versión 3.7.69.15 permite a atacantes adyacentes desencadenar una denegación de servicio.
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:samsung:smart_switch::::::::
CWE		CWE-287 NVD-CWE-noinfo
References	~~() https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03 -~~	() https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03 - Vendor Advisory
First Time		Samsung Samsung smart Switch

16 Mar 2026, 14:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-16 14:18

Updated : 2026-03-31 00:31

NVD link : CVE-2026-21004

Mitre link : CVE-2026-21004

CVE.ORG link : CVE-2026-21004

JSON object : View

Products Affected

samsung

smart_switch

CWE

CWE-287

Improper Authentication

NVD-CWE-noinfo

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