CVE-2024-49138

Stored catalog record

Source record retrieved 2026-10-28T15:21:01.073993+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.

Continue your research

Connect this record to stored reporting, reviewed campaign mentions and source-domain investigation. These are research leads, not inferred attack relationships.

Open CVE research in Investigate · Find Arsenal listings referencing this CVE

Vulnerability overview

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Patch review priority

Known exploitation: prioritize review

• CISA KEV lists real-world exploitation.

FIRST EPSS: 26.21% · percentile 98.0 · score date 2026-10-28.

EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗

Severity and scoring

CVSS score

7.8 · HIGH

CVSS version

3.1

CVSS vector

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

Weaknesses

CWE-122, NVD-CWE-noinfo

CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.

Known exploitation and remediation

Listed in CISA’s Known Exploited Vulnerabilities catalog.

Affected product

Microsoft · Windows

Added to catalog

2024-12-10

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA remediation due date

2024-12-31

CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.

Verify affected versions and patch availability in the vendor advisory before making changes.

Affected products and versions

• cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.10240.20857

• cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*

  Before (exclusive): 10.0.10240.20857

• cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.14393.7606

• cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*

  Before (exclusive): 10.0.14393.7606

• cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.17763.6659

• cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*

  Before (exclusive): 10.0.17763.6659

• cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:*

  Before (exclusive): 10.0.19044.5247

• cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.19044.5247

• cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:*

  Before (exclusive): 10.0.19044.5247

• cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*

  Before (exclusive): 10.0.19045.5247

• cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.19045.5247

• cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*

  Before (exclusive): 10.0.19045.5247

• cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:*

  Before (exclusive): 10.0.22621.4602

• cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.22621.4602

• cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*

  Before (exclusive): 10.0.22631.4602

• cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.22631.4602

• cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*

  Before (exclusive): 10.0.26100.2605

• cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*

  Before (exclusive): 10.0.26100.2605

• cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*

• cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*

• cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:x64:*

• cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*

• cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*

• cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*

  Before (exclusive): 10.0.14393.7606

• cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*

  Before (exclusive): 10.0.17763.6659

• cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*

  Before (exclusive): 10.0.20348.2966

• cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*

  Before (exclusive): 10.0.25398.1308

• cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*

  Before (exclusive): 10.0.26100.2605

These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.

Advisories and references

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49138

  Patch · Vendor Advisory

• https://packetstorm.news/files/id/190585/

  Exploit · VDB Entry

• https://www.exploit-db.com/exploits/52270

  Exploit · VDB Entry

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-49138

  US Government Resource

Explore official sources

Read the official NVD record ↗

Explore the CISA catalog ↗

Back to CVE intelligence