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Case File

CVE-2023-21131

HIGH · CVSS 7.8 EPSS 0.09% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-06-15 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It affects Android, Java. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2023-21131
Severity
HIGH
CVSS
7.8
EPSS
0.09%
Android Java

Original NVD Description

In checkKeyIntentParceledCorrectly() of ActivityManagerService.java, there is a possible bypass of Parcel Mismatch mitigations due to a logic error in the code. This could lead to local escalation of privilege and the ability to launch arbitrary activities in settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-265015796

Related CVEs

Other vulnerabilities affecting the same vendor(s)