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.
Advisories

No advisories yet.

Fixes

Solution

Upgrade to Avast 25.9 or newer


Workaround

No workaround given by the vendor.

History

Tue, 11 Nov 2025 16:00:00 +0000

Type Values Removed Values Added
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.
Title Collision in minifilter driver of Avast Free Antivirus results in disabling of real-time protection
Weaknesses CWE-693
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: NLOK

Published:

Updated: 2025-11-11T15:52:21.984Z

Reserved: 2025-09-24T07:22:13.596Z

Link: CVE-2025-10905

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-11-11T16:15:37.967

Modified: 2025-11-11T16:15:37.967

Link: CVE-2025-10905

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.