CVE-2023-20963

HIGH KEV

Google Android - Improper Certificate Validation

Title source: rule

Description

In WorkSource, there is a possible parcel mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-220302519

Exploits (4)

nomisec WORKING POC 70 stars
by pwnipc · local
https://github.com/pwnipc/BadParcel
nomisec WORKING POC 2 stars
by black7024 · local
https://github.com/black7024/BadParcel
github WORKING POC
by GabrieleDattile · pythonpoc
https://github.com/GabrieleDattile/cve-pocs/tree/main/CVE/CVE-2023-20963
nomisec WORKING POC
by Trinadh465 · poc
https://github.com/Trinadh465/frameworks_base_AOSP10_r33_CVE-2023-20963

Scores

CVSS v3 7.8
EPSS 0.0184
EPSS Percentile 83.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CISA KEV 2023-04-13
VulnCheck KEV 2023-03-06
InTheWild.io 2023-03-06
ENISA EUVD EUVD-2023-25131
CWE
CWE-295
Status published
Products (4)
google/android 11.0
google/android 12.0
google/android 12.1
google/android 13.0
Published Mar 24, 2023
KEV Added Apr 13, 2023
Tracked Since Feb 18, 2026