Global infos:

Sensitive information exposure in onCharacteristicChanged in Charm by Samsung prior to version 1.2.3 allows attacker to get bluetooth connection information without permission.

CVE Status: Modified

References:

[email protected]

af854a3a-2127-422b-91ae-364da2661108

Metrics:

Attribute	Value
Attack Complexity	LOW
Attack Vector	LOCAL
Availability Impact	NONE
Base Score	6.2
Base Severity	MEDIUM
Confidentiality Impact	HIGH
Integrity Impact	NONE
Privileges Required	NONE
Scope	UNCHANGED
User Interaction	NONE
Vector String	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability Score	2.5
Impact Score	3.6
Source	[email protected]
Type	Secondary

Links:

Exploit-db
Github