Cryptographic Signature Verification Flaw in Samsung Smart Switch
CVE-2026-20997

5.3MEDIUM

Key Information:

Vendor

Samsung
Status
Smart Switch
Vendor
CVE Published:
16 March 2026

What is CVE-2026-20997?

A vulnerability exists in Samsung Smart Switch that involves the improper verification of cryptographic signatures. This flaw could allow remote attackers to bypass authentication mechanisms, potentially compromising user accounts and sensitive data. Users of Smart Switch versions prior to 3.7.69.15 are advised to update their software to mitigate this risk. For more details, refer to the official Samsung security advisory.

Affected Version(s)

Smart Switch 3.7.69.15

References

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

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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