CVE-2025-20771

MEDIUM

Google Android Improper Input Validation - Privilege Escalation

Title source: llm

Description

In display, there is a possible escalation of privilege due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10196993; Issue ID: MSV-4802.

References (1)

[Vendor Advisory] https://corp.mediatek.com/product-security-bulletin/December-2025

Scores

CVSS v3 6.7

EPSS 0.0001

EPSS Percentile 0.3%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-457

Status published

Products (3)

google/android 14.0

google/android 15.0

google/android 16.0

Published Dec 02, 2025

Tracked Since Feb 18, 2026