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CRITICAL · 9.8

CVE-2026-20997

Improper verification of cryptographic signature in Smart Switch prior to version 3.7.69.15 allows remote attackers to potentially bypass authentication.

Vulnerability Description

Improper verification of cryptographic signature in Smart Switch prior to version 3.7.69.15 allows remote attackers to potentially bypass authentication.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SamsungSmart Switch< 3.7.69.15

Related Weaknesses (CWE)

CWE-347

References

FAQ

What is CVE-2026-20997?

CVE-2026-20997 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Improper verification of cryptographic signature in Smart Switch prior to version 3.7.69.15 allows remote attackers to potentially bypass authentication.

How severe is CVE-2026-20997?

CVE-2026-20997 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-20997?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Smart Switch.