CVE-2025-10905
Unknown Unknown - Not Provided

BaseFortify

Publication date: 2025-11-11

Last updated on: 2025-11-11

Assigner: NortonLifeLock Inc.

Description
Collision in MiniFilter driver in Avast Software Avast Free Antivirus  before 25.9  on Windows allows a local attacker with administrative privileges to disable real-time protection and self-defense mechanisms.

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Meta Information

Published
2025-11-11
Last Modified
2025-11-11
Generated
2026-07-06
AI Q&A
2025-11-11
EPSS Evaluated
2026-07-05
NVD
CVE-2025-10905

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
avast avast_free_antivirus *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-693 The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

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Executive Summary

This vulnerability is a collision in the MiniFilter driver of Avast Free Antivirus before version 25.9 on Windows. It allows a local attacker who already has administrative privileges to disable the software's real-time protection and self-defense mechanisms.

Impact Analysis

If exploited, this vulnerability can allow an attacker with administrative access to disable Avast Free Antivirus's real-time protection and self-defense features, potentially leaving the system unprotected against malware and other threats.

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