What is CVE-2023-30727?

CVE-2023-30727 is a medium-severity vulnerability in Samsung Android, classified under CWE-20 IMPROPER INPUT VALIDATION. CVSS score: 6.7/10. Published 2023-10-04.

How severe is CVE-2023-30727?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Vulnerability in Samsung Android

CVE-2023-30727

Improper access control vulnerability in SecSettings prior to SMR Oct-2023 Release 1 allows attackers to enable Wi-Fi and connect arbitrary Wi-Fi without User Interaction.

Published 2023-10-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (28.3th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Samsung Android — versions 11.0, 12.0, 13.0
Samsung Mobile Devices — versions SMR Oct-2023 Release in Android 11, 12, 13

References

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

Frequently asked questions

What is CVE-2023-30727?: CVE-2023-30727 is a medium-severity vulnerability in Samsung Android, classified under CWE-20 IMPROPER INPUT VALIDATION. CVSS score: 6.7/10. Published 2023-10-04.
How severe is CVE-2023-30727?: Medium severity. CVSS v3 base score is 6.7 out of 10.