CVE-2022-20493

HIGH

Android - Local Privilege Escalation via Notification Access Input Validation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-20493. PoCs published by Trinadh465.

AI-analyzed exploit summary This repository contains a proof-of-concept exploit for CVE-2022-20493, targeting Android's autofill framework. The code includes test cases that demonstrate the vulnerability by manipulating autofill services and callbacks.

Description

In Condition of Condition.java, there is a possible way to grant notification access due to improper input validation. 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-242846316

Exploits (1)

nomisec WORKING POC
by Trinadh465 · poc
https://github.com/Trinadh465/frameworks_base_CVE-2022-20493

This repository contains a proof-of-concept exploit for CVE-2022-20493, targeting Android's autofill framework. The code includes test cases that demonstrate the vulnerability by manipulating autofill services and callbacks.

Classification
Working Poc 90%
Attack Type
Other
Complexity
Moderate
Reliability
Reliable
Target: Android frameworks/base (Autofill service)
No auth needed
Prerequisites: Access to an Android device with the vulnerable autofill framework
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0022
EPSS Percentile 12.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-1284
Status published
Products (5)
google/android 10.0
google/android 11.0
google/android 12.0
google/android 12.1
google/android 13.0
Published Jan 26, 2023
Tracked Since Feb 18, 2026