Memory Corruption Vulnerability in MediaTek DPE Product
CVE-2025-20803

6.7MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt6899, Mt6991, Mt8793
Vendor
CVE Published:
6 January 2026

What is CVE-2025-20803?

The memory corruption vulnerability in MediaTek's DPE occurs due to an integer overflow, potentially allowing local privilege escalation. Exploitation requires that a malicious actor has already gained system privileges, and user interaction is necessary to trigger the exploitation. This vulnerability highlights the need for prompt updates and patches to ensure system integrity.

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Affected Version(s)

MT6899, MT6991, MT8793 Android 16.0

References

https://corp.mediatek.com/product-security-bulletin/Janua...

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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