Improper Authentication Vulnerability in Samsung Smart Switch
CVE-2026-20998

7.1HIGH

Key Information:

Vendor

Samsung
Status
Smart Switch
Vendor
CVE Published:
16 March 2026

What is CVE-2026-20998?

The Smart Switch application from Samsung contains a vulnerability due to improper authentication mechanisms in versions prior to 3.7.69.15. This flaw allows remote attackers to bypass authentication controls, potentially gaining unauthorized access to user data and functionalities within the application. Users are advised to update to the latest version to mitigate this security risk and enhance their data protection.

Affected Version(s)

Smart Switch 3.7.69.15

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.