CVE-2025-20435

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

March 11, 2026

Last Seen

March 11, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

MediaTek Chip Vulnerability Exposes 25% of Android Phones to Data Theft71.3

A critical vulnerability affecting MediaTek processors in Android smartphones allows attackers to extract sensitive user data, including PINs and cryptocurrency wallet seed phrases, in under 45 seconds. Discovered by Ledger's Donjon security team, the flaw exploits weaknesses in the secure boot chai...