CVE-2026-20998

EUVD-2026-12313
Improper authentication in Smart Switch prior to version 3.7.69.15 allows remote attackers to bypass authentication.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
samsungsmart_switch
𝑥
< 3.7.69.15
𝑥
= Vulnerable software versions
References
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03