Medium severity · published Jun 28, 2023
CVE-2023-21237
Android Pixel Information Disclosure Vulnerability
In wildKEV
5.5
CVSS
0.3%
EPSS
Yes
On KEV
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
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildYes
CISA KEVListed Mar 5, 2024
Federal remediation dueMar 26, 2024
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Google
Android-13 · source: vendor, NVD, CISA
PI
Pixel · Android
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21237
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21237
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
source.android.com
https://source.android.com/security/bulletin/pixel/2023-06-01
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