CVE-2020-12291: Uncontrolled resource consumption in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via…

PriorityP415medium5.5CVSS 3.1

AVLACLPRLUINSUCNINAH

EPSS

0.22%

12.3th percentile

Uncontrolled resource consumption in some Intel(R) Thunderbolt(TM) controllers may allow an authenticated user to potentially enable denial of service via local access.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
intel	jhl6240_thunderbolt_3_firmware	< 21	21
intel	jhl6340_thunderbolt_3_firmware	< 46	46
intel	jhl6540_thunderbolt_3_firmware	< 46	46
intel	jhl7040_thunderbolt_3_retimer_firmware	< 22	22
intel	jhl7340_thunderbolt_3_firmware	< 60	60
intel	jhl7440_thunderbolt_3_firmware	< 60	60
intel	jhl7540_thunderbolt_3_firmware	< 60	60
intel	jhl8010r_usb_retimer_firmware	< 41	41
intel	jhl8040r_thunderbolt_4_retimer_firmware	< 41	41

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.