CVE-2022-20470

2022-12-1316:15:15

CWE-20

[email protected]

web.nvd.nist.gov

cve-2022-20470

android

appwidgetserviceimpl

input validation

privilege escalation

nvd

security vulnerability

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

5.1%

JSON

In bindRemoteViewsService of AppWidgetServiceImpl.java, there is a possible way to bypass background activity launch due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-234013191

Affected configurations

NVD

Node

googleandroidMatch10.0

googleandroidMatch11.0

googleandroidMatch12.0

googleandroidMatch13.0

VendorProductVersionCPE
googleandroid12.0cpe:/o:google:android:12.0:::
googleandroid11.0cpe:/o:google:android:11.0:::
googleandroid13.0cpe:/o:google:android:13.0:::
googleandroid10.0cpe:/o:google:android:10.0:::

Vendor	Product	Version	CPE
google	android	12.0	cpe:/o:google:android:12.0:::
google	android	11.0	cpe:/o:google:android:11.0:::
google	android	13.0	cpe:/o:google:android:13.0:::
google	android	10.0	cpe:/o:google:android:10.0:::

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Android",
    "versions": [
      {
        "version": "Android-10 Android-11 Android-12 Android-12L Android-13",
        "status": "affected"
      }
    ]
  }
]