Sensitive information exposure in onCharacteristicChanged in Charm by Samsung prior to version 1.2.3 allows attacker to get bluetooth conne…

published 2022-08-05 4y ago modified 2026-06-17 4mo ago also EUVD-2022-36773

cvss: 6.2; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits: 0; none known

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

Patch / fix

fixed in 1

Samsung Mobile Charm by Samsung 1.2.3

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Exploit prediction

0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.2	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Samsung Mobile Charm by Samsung

Classification

Weakness

CWE-927 Use of Implicit Intent for Sensitive Communication

References

security.samsungmobile.com /serviceWeb.smsb?year=2022&month=08
vendor-advisory

Sources

CVE List CVE-2022-33734
NVD CVE-2022-33734

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