CVE-2026-20999: High severity Smart Switch Smart Switch vulnerability
Published Mar 16, 2026
·Updated
Authentication bypass by replay in Smart Switch prior to version 3.7.69.15 allows remote attackers to trigger privileged functions.
Affected Software
2 affected components
Smart Switch Smart Switch<3.7.69.15
Samsung Smart Switch<3.7.69.15
Event History
Mar 16, 2026
CVE Published
via MITRE·04:32 AM
Data Sourced
via MITRE·04:32 AM
DescriptionWeakness
Data Sourced
via NVD·02:18 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-20999?
CVE-2026-20999 is considered to have a high severity rating due to its potential for enabling remote attackers to trigger privileged functions.
2
How do I fix CVE-2026-20999?
To fix CVE-2026-20999, update Smart Switch to version 3.7.69.15 or later, which addresses this vulnerability.
3
What type of vulnerability is CVE-2026-20999?
CVE-2026-20999 is classified as an authentication bypass vulnerability, specifically due to replay attacks.
4
Who is affected by CVE-2026-20999?
CVE-2026-20999 affects users of Smart Switch prior to version 3.7.69.15.
5
What can attackers do with CVE-2026-20999?
Attackers exploiting CVE-2026-20999 can bypass authentication to trigger privileged functions remotely.