What is CVE-2023-4164?

CVE-2023-4164 is a high-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 8.4/10. Published 2024-01-02.

How severe is CVE-2023-4164?

High severity. CVSS v3 base score is 8.4 out of 10.

Auth bypass in Google Android

CVE-2023-4164

There is a possible information disclosure due to a missing permission check. This could lead to local information disclosure of health data with no additional execution privileges needed.

Vulnerability class: Information Disclosure

Published 2024-01-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (0.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

References

source.android.com/docs/security/bulletin/pixel-watch/2023/2023-12-01 (Vendor Advisory)

Frequently asked questions

What is CVE-2023-4164?: CVE-2023-4164 is a high-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 8.4/10. Published 2024-01-02.
How severe is CVE-2023-4164?: High severity. CVSS v3 base score is 8.4 out of 10.