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[email protected]CVE-2020-12295

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

CVE-2020-12295

2021-06-0919:15:08

CWE-20

[email protected]

web.nvd.nist.gov

cve-2020-12295

intel

thunderbolt

input validation

denial of service

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

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

Improper input validation 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_3_firmwareRange<60

AND

inteljhl7340_thunderbolt_3Match-

Node

inteljhl7440_thunderbolt_3_firmwareRange<60

AND

inteljhl7440_thunderbolt_3Match-

Node

inteljhl7540_thunderbolt_3_firmwareRange<60

AND

inteljhl7540_thunderbolt_3Match-

Node

inteljhl8010r_usb_retimer_firmwareRange<41

AND

inteljhl8010r_usb_retimerMatch-

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

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

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