CVE-2020-0203

HIGH

Android 10 - Local Privilege Escalation via UID Reuse in ProcessList.java

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-0203. PoCs published by Trinadh465.

AI-analyzed exploit summary This repository contains a proof-of-concept for CVE-2020-0203, an Android autofill vulnerability. The code includes test cases demonstrating the exploit by manipulating autofill services and focusing on input fields.

Description

In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper cleanup. This could lead to local escalation of privilege between constrained processes with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146313311

Exploits (1)

nomisec WORKING POC
by Trinadh465 · poc
https://github.com/Trinadh465/frameworks_base_AOSP10_r33_CVE-2020-0203

This repository contains a proof-of-concept for CVE-2020-0203, an Android autofill vulnerability. The code includes test cases demonstrating the exploit by manipulating autofill services and focusing on input fields.

Classification
Working Poc 90%
Attack Type
Other
Complexity
Moderate
Reliability
Reliable
Target: Android AOSP 10 r33
No auth needed
Prerequisites: Android device with vulnerable autofill service
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/pixel/2020-06-01

Scores

CVSS v3 7.8
EPSS 0.0025
EPSS Percentile 15.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-404
Status published
Products (1)
google/android 10.0
Published Jun 11, 2020
Tracked Since Feb 18, 2026