CVE-2025-21064

EUVD-2025-33669
Improper authentication in Smart Switch prior to version 3.7.66.6 allows adjacent attackers to access transferring data.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SamsungMobileCNA
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
Affected Products (NVD)
VendorProductVersion
samsungsmart_switch
𝑥
< 3.7.67.2
𝑥
= Vulnerable software versions
References
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=10