VULNERABILITY INTELLIGENCE

CVE-2023-20921

CVSS score7.3 HIGH
EPSS probability0.27%
CISA KEVNot currently listed
Published2023-01-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Description

In onPackageRemoved of AccessibilityManagerService.java, there is a possibility to automatically grant accessibility services due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-243378132

Weakness classification

  • nvd@nist.gov: CWE-670
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-670

Primary references