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TI-2026-17095 Aliases CVE-2026-21078GHSA-42p3-wxq8-fc66

Insufficient verification of data authenticity in Samsung Smart Switch

Priority LOW 21CWE-345Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-345.

Summary

Insufficient verification of data authenticity in Smart Switch trouble scanning mode prior to version 3.7.72.6 allows adjacent attackers to spoof device identity.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00159 5th percentileScored 2026-11-07
Fix Fixed Smart Switch (Samsung Mobile): 3.7.72.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SamsungSmart Switch—3.7.72.6Patch availableCNA
  • Smart Switch VendorSamsung Affected — Fixed in 3.7.72.6 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:samsung:smart_switch:*:*:*:*:*:*:*:*before 3.7.72.6VulnerableSamsung
  • cpe:2.3:a:samsung:smart_switch:*:*:*:*:*:*:*:* Versions before 3.7.72.6 Vulnerable ·Samsung

Remediation

  • Fix · CNA Smart Switch (Samsung Mobile) Fixed in 3.7.72.6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-21078
  2. 2026-10-03 Alias added: GHSA-42p3-wxq8-fc66

References

  • TI-2025-15060 Improper authentication in Smart Switch prior to version 3.7.66.6 allows adjacent attackers to access transferring data. CVSS 3.1HIGH 8.8
  • TI-2025-15074 Use of insufficiently random value of secretKey in Smart Switch prior to version 3.7.68.6… CVSS 3.1HIGH 8.8
  • TI-2025-15058 Broken or risky cryptographic algorithm in Samsung Smart Switch CVSS 3.1HIGH 7.8
  • TI-2026-17096 Missing encryption of sensitive data in Smart Switch prior to version 3.7.72.6 allows… CVSS 4.0HIGH 7.0
  • TI-2026-17015 Improper authentication in Smart Switch prior to version 3.7.69.15 allows remote attackers to bypass authentication. CVSS 4.0HIGH 7.1
  • TI-2026-17022 Path traversal in Samsung Smart Switch CVSS 4.0HIGH 7.1
See all 16 →

Sources