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[email protected]CVE-2020-12294

HistoryJun 09, 2021 - 7:15 p.m.

CVE-2020-12294

2021-06-0919:15:08

[email protected]

web.nvd.nist.gov

cve-2020-12294

intel thunderbolt

denial of service

control flow management

nvd

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

Insufficient control flow management in some Intel® Thunderbolt™ controllers may allow an authenticated user to potentially enable denial of service via local access.

Affected configurations

NVD

Node

inteljhl6240_thunderbolt_3_firmwareRange<21

AND

inteljhl6240_thunderbolt_3Match-

Node

inteljhl6340_thunderbolt_3_firmwareRange<46

AND

inteljhl6340_thunderbolt_3Match-

Node

inteljhl6540_thunderbolt_3_firmwareRange<46

AND

inteljhl6540_thunderbolt_3Match-

Node

inteljhl7040_thunderbolt_3_retimer_firmwareRange<22

AND

inteljhl7040_thunderbolt_3_retimerMatch-

Node

inteljhl7340_thunderbolt_3Match-

AND

inteljhl7340_thunderbolt_3_firmwareRange<60

Node

inteljhl7440_thunderbolt_3Match-

AND

inteljhl7440_thunderbolt_3_firmwareRange<60

Node

inteljhl7540_thunderbolt_3Match-

AND

inteljhl7540_thunderbolt_3_firmwareRange<60

Node

inteljhl8010r_usb_retimerMatch-

AND

inteljhl8010r_usb_retimer_firmwareRange<41

Node

inteldsl5320_thunderbolt_2_firmware

AND

inteldsl5320_thunderbolt_2Match-

Node

inteldsl5520_thunderbolt_2_firmware

AND

inteldsl5520_thunderbolt_2Match-

Node

inteldsl6340_thunderbolt_3_firmware

AND

inteldsl6340_thunderbolt_3Match-

Node

inteldsl6540_thunderbolt_3_firmware

AND

inteldsl6540_thunderbolt_3Match-

Node

inteljhl8040r_thunderbolt_4_retimer_firmwareRange<41

AND

inteljhl8040r_thunderbolt_4_retimerMatch-

CPENameOperatorVersion
intel:jhl6240_thunderbolt_3_firmwareintel jhl6240 thunderbolt 3 firmwarelt21

CPE	Name	Operator	Version
intel:jhl6240_thunderbolt_3_firmware	intel jhl6240 thunderbolt 3 firmware	lt	21

CNA Affected

[
  {
    "product": "Intel(R) Thunderbolt(TM) controllers",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "See references"
      }
    ]
  }
]

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00401.html

Social References

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

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