Actively exploited · Published Jun 28, 2023 · Assigned by google_android

CVE-2023-21237

Medium 6.2 Exploited

In plain English

A medium-severity information exposure in Android. Attackers are actively exploiting it in the wild (listed by CISA on March 5, 2024). The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities). Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Severity (CVSS 3.1)6.2Medium
Exploit odds (30 days)0.3%top 81.4% of all CVEs
Exploited in the wildYesCISA KEV since Mar 5, 2024
Attack toolingNoneno public tooling known

CISA guidance

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Federal agencies must remediate by Mar 26, 2024.

Official 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

Affected products (as reported)

VendorProductVersions
n/a Android Android-13

Weakness: CWE-200 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References