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    CVE-2020-12289

    Out-of-bounds write in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local access.

    Published:Jun 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 9, 2021
    EPSS Score:0.0005
    CVSS Score:5.5

    Affected Products

    Vendor
    Intel
    Product
    Dsl5320 Thunderbolt 2
    Vendor
    Intel
    Product
    Dsl5320 Thunderbolt 2 Firmware
    Vendor
    Intel
    Product
    Dsl5520 Thunderbolt 2
    Vendor
    Intel
    Product
    Dsl5520 Thunderbolt 2 Firmware
    Vendor
    Intel
    Product
    Dsl6340 Thunderbolt 3
    Vendor
    Intel
    Product
    Dsl6340 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Dsl6540 Thunderbolt 3
    Vendor
    Intel
    Product
    Dsl6540 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Jhl6240 Thunderbolt 3
    Vendor
    Intel
    Product
    Jhl6240 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Jhl6340 Thunderbolt 3
    Vendor
    Intel
    Product
    Jhl6340 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Jhl6540 Thunderbolt 3
    Vendor
    Intel
    Product
    Jhl6540 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Jhl7040 Thunderbolt 3 Retimer
    Vendor
    Intel
    Product
    Jhl7040 Thunderbolt 3 Retimer Firmware
    Vendor
    Intel
    Product
    Jhl7340 Thunderbolt 3
    Vendor
    Intel
    Product
    Jhl7340 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Jhl7440 Thunderbolt 3
    Vendor
    Intel
    Product
    Jhl7440 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Jhl7540 Thunderbolt 3
    Vendor
    Intel
    Product
    Jhl7540 Thunderbolt 3 Firmware
    Vendor
    Intel
    Product
    Jhl8010r Usb Retimer
    Vendor
    Intel
    Product
    Jhl8010r Usb Retimer Firmware
    Vendor
    Intel
    Product
    Jhl8040r Thunderbolt 4 Retimer
    Vendor
    Intel
    Product
    Jhl8040r Thunderbolt 4 Retimer Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2020-12288 (CVSS 5.5) — Protection mechanism failure in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to p…
    CVE-2020-12290 (CVSS 5.5) — Improper access control in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potent…
    CVE-2020-12292 (CVSS 5.5) — Improper conditions check in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to pote…
    CVE-2020-12291 (CVSS 5.5) — Uncontrolled resource consumption in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user…
    CVE-2020-12296 (CVSS 5.5) — Uncontrolled resource consumption in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user…
    CVE-2020-12295 (CVSS 5.5) — Improper input validation in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to pote…
    CVE-2020-12294 (CVSS 5.5) — Insufficient control flow management in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated u…
    CVE-2020-12293 (CVSS 5.5) — Improper control of a resource through its lifetime in some Intel(R) Thunderbolt(TM) controllers may allow an …
    CVE-2019-14630 (CVSS 4.6) — Reliance on untrusted inputs in a security decision in some Intel(R) Thunderbolt(TM) controllers may allow una…

    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