CVE-2023-20921
Last modified
CVE-2023-20921 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 10.0 | |
| Android | 11.0 | |
| Android | 12.0 | |
| Android | 12.1 | |
| Android | 13.0 |
References
- https://source.android.com/security/bulletin/2023-01-01Vendor Advisory
- https://source.android.com/security/bulletin/2023-01-01Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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