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    CVE-2026-21136

    Improper authorization in Smart Switch prior to version 3.7.73 allows physical attackers to invoke application restore process.

    Published:Oct 12, 2026
    Last Modified:Oct 15, 2026
    EPS:Oct 12, 2026
    EPSS Score:0.00136
    CVSS Score:6.8

    Affected Products

    Vendor
    Samsung
    Product
    Smart Switch

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

    CVE-2026-21138 (CVSS 6.9) — Insufficient verification of data authenticity in Smart Switch prior to version 3.7.73 allows physical attacke…
    CVE-2026-21137 (CVSS 5.1) — Path traversal in Smart Switch prior to version 3.7.73 allows physical attackers to access files with Smart Sw…
    CVE-2026-21083 (CVSS 6.8) — Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensit…
    CVE-2026-21080 (CVSS 6.9) — Cleartext storage of sensitive information in Smart Switch prior to version 3.7.72.6 allows adjacent attackers…
    CVE-2026-21079 (CVSS 7) — Missing encryption of sensitive data in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to in…
    CVE-2026-21078 (CVSS 4.7) — Insufficient verification of data authenticity in Smart Switch trouble scanning mode prior to version 3.7.72.6…
    CVE-2026-21005 (CVSS 7.1) — Path traversal in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to overwrite arbitrary fil…
    CVE-2026-21004 (CVSS 6.9) — Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a deni…
    CVE-2026-20999 (CVSS 7.1) — Authentication bypass by replay in Smart Switch prior to version 3.7.69.15 allows remote attackers to trigger …
    CVE-2026-20998 (CVSS 7.1) — Improper authentication in Smart Switch prior to version 3.7.69.15 allows remote attackers to bypass authentic…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High