HIGH🚩 CISA KEV⚡ EXPLOIT✓ PATCH🇵🇱 Wersja polska

CVE-2022-24521

CVSS 7.8v3.1pub. 2022-04-15upd. 2025-10-30

Windows Common Log File System Driver Elevation of Privilege Vulnerability

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  • Microsoft Windows 10 1507

    OS
    Microsoft
    < 10.0.10240.19265

  • Microsoft Windows 10 1607

    OS
    Microsoft
    < 10.0.14393.5066

  • Microsoft Windows 10 1809

    OS
    Microsoft
    ≤ 10.0.17763.2803

  • Microsoft Windows 10 1909

    OS
    Microsoft
    < 10.0.18363.2212

  • Microsoft Windows 10 20h2

    OS
    Microsoft
    < 10.0.19042.1645

  • Microsoft Windows 10 21h1

    OS
    Microsoft
    < 10.0.19043.1645

  • Microsoft Windows 10 21h2

    OS
    Microsoft
    < 10.0.19044.1645

  • Microsoft Windows 11 21h2

    OS
    Microsoft
    < 10.0.22000.613

  • Microsoft Windows 7

    OS
    Microsoft
    all versions

  • Microsoft Windows 8.1

    OS
    Microsoft
    all versions

  • Microsoft Windows Rt 8.1

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2008

    OS
    Microsoft
    r2

  • Microsoft Windows Server 2012

    OS
    Microsoft
    r2

  • Microsoft Windows Server 2016

    OS
    Microsoft
    < 10.0.14393.5066

  • Microsoft Windows Server 2019

    OS
    Microsoft
    < 10.0.17763.2803

  • Microsoft Windows Server 2022

    OS
    Microsoft
    < 10.0.20348.643

  • Microsoft Windows Server 20h2

    OS
    Microsoft
    < 10.0.19042.1645

CISA KEV — detailsi

Vendori
Microsoft ↗
Producti
Windows
Added to KEVi
April 13, 2022
Remediation deadline (US Federal)i
May 4, 2022(overdue)
Ransomwarei
Active ransomware campaigns exploit this vulnerability
Required action (CISA)i

Apply updates per vendor instructions.

CISA descriptioni

Microsoft Windows Common Log File System (CLFS) Driver contains an unspecified vulnerability that allows for privilege escalation.

🔴
IMMEDIATE ACTION
Actively exploited in the wild (CISA KEV). Patch immediately.
☠️WYKORZYSTYWANE W RANSOMWARE⏰CISA DEADLINE: 4 maja 2022
CWE
References

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