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VULNERABILITIES

CVE-2026-83657 Details

Description

Weak authentication in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83657 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1390Weak Authentication[email protected]

Affected Products

ProductVersions
microsoft windows 10 1809
< 10.0.17763.9376

CPE

  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*

Remediation

  • No remediation found in references.
microsoft windows server 2019
< 10.0.17763.9376

CPE

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

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-83657
NVD Published Date:
Oct 13, 2026
NVD Last Modified:
Oct 29, 2026
Source:
[email protected]
CVE-2026-83657 Details - Not Deferred