What is CVE-2022-23433?

CVE-2022-23433 is a medium-severity vulnerability in Google Android, classified under Improper Access Control. CVSS score: 4.3/10. Published 2022-02-11.

How severe is CVE-2022-23433?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Google Android

CVE-2022-23433

Improper access control vulnerability in Reminder prior to versions 12.3.01.3000 in Android S(12), 12.2.05.6000 in Android R(11) and 11.6.08.6000 in Andoid Q(10) allows attackers to register reminders or execute exporeted activities remotely.

Published 2022-02-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (47.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Google Android — versions 12.0, 11.0, 10.0
Samsung Reminder
Samsung Mobile Reminder

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

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

Frequently asked questions

What is CVE-2022-23433?: CVE-2022-23433 is a medium-severity vulnerability in Google Android, classified under Improper Access Control. CVSS score: 4.3/10. Published 2022-02-11.
How severe is CVE-2022-23433?: Medium severity. CVSS v3 base score is 4.3 out of 10.