CVE-2021-25424

published 2021-06-11

CVE-2021-25424: Improper authentication vulnerability in Tizen bluetooth-frwk prior to Firmware update JUN-2021 Release allows bluetooth attacker to take over the user's…

Priority P3 44 high 8.8 CVSS 3.1

AV A AC L PR N UI N S U C H I H A H

Improper authentication vulnerability in Tizen bluetooth-frwk prior to Firmware update JUN-2021 Release allows bluetooth attacker to take over the user's bluetooth device without user awareness.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
samsung	galaxy_watch_3_firmware	< 5.5	5.5
samsung	galaxy_watch_active_2_firmware	< 5.5	5.5
samsung	galaxy_watch_active_firmware	< 5.5	5.5
samsung	galaxy_watch_firmware	< 5.5	5.5
samsung	gear_2_firmware	< 5.5	5.5
samsung	gear_2_neo_firmware	< 5.5	5.5
samsung	gear_s2_firmware	< 5.5	5.5
samsung	gear_s3_firmware	< 5.5	5.5
samsung	gear_s_firmware	< 5.5	5.5
samsung_mobile	tizen_wearable_devices	>= 5.5 < Firmware update JUN-2021 Release	Firmware update JUN-2021 Release

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 5.8 MEDIUM AV:A/AC:L/Au:N/C:P/I:P/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.

CWE-287