CVE-2023-21237

At a glance

Severity: MEDIUM 6.2
Exploitation: Known exploited (CISA KEV) · added 2024-03-05
Exploited per ENISA since 2024-03-05
EPSS: EPSS 0.27 % · percentile 18 (2026-10-27)
State: PUBLISHED
Published: 2023-06-28
Updated: 2025-10-21
Assigner: google_android
NVD status: Analyzed

Description

In applyRemoteView of NotificationContentInflater.java, there is a possible way to hide foreground service notification due to misleading or insufficient UI. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-251586912

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 6.2	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CISA-ADP
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	NVD · nvd@nist.gov (Primary)
CVSS 3.1	MEDIUM 6.2	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Weaknesses (CWE)

CWE-200

European references

ENISA EUVD · EUVD-2023-25405
GCVE · GCVE-0-2023-21237

Affected configurations (NVD CPE)

cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

Affected products

Product	Versions
Android	affected Android-13

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
CISA Known Exploited Vulnerabilities	CC0 1.0
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD