CVE-2026-20997
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Cryptographic Signature Bypass in Samsung Smart Switch Allows Authentication Bypass

Publication date: 2026-03-16

Last updated on: 2026-03-31

Assigner: Samsung Mobile

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

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Meta Information

Published
2026-03-16
Last Modified
2026-03-31
Generated
2026-07-06
AI Q&A
2026-03-16
EPSS Evaluated
2026-07-05
NVD
CVE-2026-20997
EUVD
EUVD-2026-12311

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
samsung smart_switch to 3.7.69.15 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-347 The product does not verify, or incorrectly verifies, the cryptographic signature for data.

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Executive Summary

This vulnerability involves improper verification of cryptographic signatures in the Samsung Smart Switch software versions prior to 3.7.69.15.

Because of this flaw, remote attackers may be able to bypass authentication mechanisms, potentially gaining unauthorized access or performing actions without proper verification.

Impact Analysis

The vulnerability can allow remote attackers to bypass authentication in the affected Samsung Smart Switch software.

This could lead to unauthorized access or control over the application, potentially compromising data integrity or security.

Compliance Impact

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