CVE-2023-21462

Severity: low (CVSS 3.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-03-16 · updated 2026-06-17
Weakness: CWE-215

Description

The sensitive information exposure vulnerability in Quick Share Agent prior to versions 3.5.14.18 in Android 12 and 3.5.16.20 in Android 13 allows to local attacker to access MAC address without related permission.

Affected products

Samsung Mobile Quick Share: before 3.5.14.18; before 3.5.16.20 — fixed in 3.5.14.18, 3.5.16.20

How to fix

Upgrade to a fixed version: Samsung Mobile Quick Share 3.5.14.18, 3.5.16.20. Check the vendor advisory for mitigations.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=03
https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=03

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