CVE-2025-29824

Published Apr 8, 2025

Last updated 5 months ago

Exploit known CVSS high 7.8

Windows

CLFS

Overview

Description: Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Source: secure@microsoft.com
NVD status: Modified
Products: windows_10_1507, windows_10_1607, windows_10_1809, windows_10_21h2, windows_10_22h2, windows_11_22h2, windows_11_23h2, windows_11_24h2, windows_server_2008, windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2022_23h2, windows_server_2025

Risk scores

CVSS 3.1

Type: Secondary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Known exploits

Data from CISA

Vulnerability name: Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability
Exploit added on: Apr 8, 2025
Exploit action due: Apr 29, 2025
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weaknesses

secure@microsoft.com: CWE-416

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "575117BF-9A1E-4B90-85D8-4172A58B3B72",
            "versionEndExcluding": "10.0.10240.20978",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*",
            "matchCriteriaId": "B3B4804C-685B-4F37-92DE-CE73D1B106B4",
            "versionEndExcluding": "10.0.10240.20978",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "474622F8-06D4-4AD1-8D72-A674909A7634",
            "versionEndExcluding": "10.0.14393.7969",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*",
            "matchCriteriaId": "559D55D4-2BF2-4B8F-90CA-C6B885334A3E",
            "versionEndExcluding": "10.0.14393.7969",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "13A4A79D-8D45-48FA-84F5-CE1A78E8E424",
            "versionEndExcluding": "10.0.17763.7136",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*",
            "matchCriteriaId": "03AB53EC-354E-4F30-A278-2835CA341503",
            "versionEndExcluding": "10.0.17763.7136",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:*",
            "matchCriteriaId": "83B3306F-C4EE-45A6-8139-6FAFC46DC696",
            "versionEndExcluding": "10.0.19044.5737",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "EDE77D74-EFE2-42C5-A080-AE16F604968B",
            "versionEndExcluding": "10.0.19044.5737",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:*",
            "matchCriteriaId": "FDD937C8-E2F9-4A39-8023-E4C06078074E",
            "versionEndExcluding": "10.0.19044.5737",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*",
            "matchCriteriaId": "BCF4434C-9197-405A-BBB3-53EA66ADAC9A",
            "versionEndExcluding": "10.0.19045.5737",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "3630C9CC-2C8C-4089-926D-0981277CA599",
            "versionEndExcluding": "10.0.19045.5737",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*",
            "matchCriteriaId": "6D97B26B-F2C1-4C94-B549-FE1728E925EB",
            "versionEndExcluding": "10.0.19045.5737",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:*",
            "matchCriteriaId": "350A5C83-A85B-4CC1-81C6-F36C1BE0687E",
            "versionEndExcluding": "10.0.22621.5189",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "AAB1352F-725F-427E-A3F3-73A48287D0C7",
            "versionEndExcluding": "10.0.22621.5189",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*",
            "matchCriteriaId": "0A9C8BFA-DC5B-4E27-AEA1-0CF52B4FDF88",
            "versionEndExcluding": "10.0.22631.5189",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "1718BEDA-0AF8-4A6D-B053-AE746C7617C8",
            "versionEndExcluding": "10.0.22631.5189",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*",
            "matchCriteriaId": "39A448D0-EB9F-42FE-85A2-A4AA88D4CEBD",
            "versionEndExcluding": "10.0.26100.3775",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "8B1600DE-F4B9-456C-A42F-5E5CDB2D6DEF",
            "versionEndExcluding": "10.0.26100.3775",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*",
            "matchCriteriaId": "AB425562-C0A0-452E-AABE-F70522F15E1A",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*",
            "matchCriteriaId": "AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*",
            "matchCriteriaId": "A7DF96F8-BA6A-4780-9CA3-F719B3F81074",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*",
            "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "6A232AB6-1EC5-44E7-AB75-0EB9A5A63259",
            "versionEndExcluding": "10.0.14393.7969",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "D2941A94-927C-4393-B2A0-4630F03B8B3A",
            "versionEndExcluding": "10.0.17763.7136",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "52706BEC-E3D6-4188-BB88-7078FE4AF970",
            "versionEndExcluding": "10.0.20348.3453",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "0DA8E1E4-0C78-4ADC-9490-4A608D8601FD",
            "versionEndExcluding": "10.0.25398.1551",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:*",
            "matchCriteriaId": "AA03AE1F-F78C-4864-A1B6-15846AAD4899",
            "versionEndExcluding": "10.0.26100.3775",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.

Overview

Risk scores

CVSS 3.1

Known exploits

Weaknesses

Social media

Configurations

Related CVEs

References