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CVE-2022-33729: Improper restriction of broadcasting Intent in ConfirmConnectActivity of?NFC prior to SMR Aug-2022 Release 1 leaks MAC address of the connected Bluetooth device.

CVE-2022-33729 · published 4 years ago

Summary

Improper restriction of broadcasting Intent in ConfirmConnectActivity of?NFC prior to SMR Aug-2022 Release 1 leaks MAC address of the connected Bluetooth device.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
google	android	10.0 11.0 12.0 `cpe:2.3:o:google:android:10.0:::::::*`

Original advisory text

Improper restriction of broadcasting Intent in ConfirmConnectActivity of?NFC prior to SMR Aug-2022 Release 1 leaks MAC address of the connected Bluetooth device.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=08 Vendor Advisory

Fix within

Internet-facing 60 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit (estimated)
Gives an attacker partial control (estimated)

Severity

3.3 Low

Exploitation

<1% chance of attack within 30 days

Type

CWE-20Improper Input Validation

Timeline

Published5 Aug 2022

Updated29 Sep 2026

First seen29 Sep 2026

Sources

CVE-2022-33729 · NVD

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