What is CVE-2023-30667?

CVE-2023-30667 is a medium-severity vulnerability in Samsung Android, classified under CWE-284: IMPROPER ACCESS CONTROL. CVSS score: 5.1/10. Published 2023-07-06.

How severe is CVE-2023-30667?

Medium severity. CVSS v3 base score is 5.1 out of 10.

Vulnerability in Samsung Android

CVE-2023-30667

Improper access control in Audio system service prior to SMR Jul-2023 Release 1 allows attacker to send broadcast with system privilege.

Published 2023-07-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (3.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Samsung Android — versions 13.0
Samsung Mobile Devices — versions SMR Jul-2023 Release 1

References

security.samsungmobile.com/securityUpdate.smsb (Vendor Advisory)

Frequently asked questions

What is CVE-2023-30667?: CVE-2023-30667 is a medium-severity vulnerability in Samsung Android, classified under CWE-284: IMPROPER ACCESS CONTROL. CVSS score: 5.1/10. Published 2023-07-06.
How severe is CVE-2023-30667?: Medium severity. CVSS v3 base score is 5.1 out of 10.