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    CVE-2025-10905

    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.

    Published:Nov 11, 2025
    Last Modified:Apr 15, 2026
    EPS:Nov 11, 2025
    EPSS Score:0.00019
    CVSS Score:4.4

    Affected Products

    Vendor
    Avast
    Product
    Free Antivirus
    Vendor
    Microsoft
    Product
    Windows

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-693 Protection Mechanism Failure

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
    CAPEC-107 Cross Site Tracing
    CAPEC-127 Directory Indexing
    CAPEC-17 Using Malicious Files
    CAPEC-20 Encryption Brute Forcing
    CAPEC-22 Exploiting Trust in Client
    CAPEC-237 Escaping a Sandbox by Calling Code in Another Language
    CAPEC-36 Using Unpublished Interfaces or Functionality
    CAPEC-477 Signature Spoofing by Mixing Signed and Unsigned Content
    CAPEC-480 Escaping Virtualization
    CAPEC-51 Poison Web Service Registry
    CAPEC-57 Utilizing REST's Trust in the System Resource to Obtain Sensitive Data
    CAPEC-59 Session Credential Falsification through Prediction
    CAPEC-65 Sniff Application Code
    CAPEC-668 Key Negotiation of Bluetooth Attack (KNOB)
    CAPEC-74 Manipulating State
    CAPEC-87 Forceful Browsing

    Related CVEs

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    CVE-2024-7232 (CVSS 7.8) — Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allo…
    CVE-2024-7227 (CVSS 7.8) — Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allo…
    CVE-2024-7228 (CVSS 5.5) — Avast Free Antivirus Link Following Denial-of-Service Vulnerability. This vulnerability allows local attackers…
    CVE-2020-13657 (CVSS 5.5) — An elevation of privilege vulnerability exists in Avast Free Antivirus and AVG AntiVirus Free before 20.4 due …
    CVE-2018-12572 (CVSS 7.8) — Avast Free Antivirus prior to 19.1.2360 stores user credentials in memory upon login, which allows local users…
    CVE-2017-5567 (CVSS 6.7) — Code injection vulnerability in Avast Premier 12.3 (and earlier), Internet Security 12.3 (and earlier), Pro An…
    CVE-2016-4025 (CVSS 5.5) — Avast Internet Security v11.x.x, Pro Antivirus v11.x.x, Premier v11.x.x, Free Antivirus v11.x.x, Business Secu…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High