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CVE-2026-69982: CWE-1390: Weak Authentication in Microsoft Windows 10 Version 1607

0
Medium
VulnerabilityCVE-2026-69982cvecve-2026-69982cwe-1390
Published: 10/13/2026 (10/13/2026, 19:00:23 UTC)
Source: CVE Database V5
Vendor/Project: Microsoft
Product: Windows 10 Version 1607

Description

Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

CVSS v3.1

Score 5.9medium

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C

Affected software

Microsoft

Windows 10 Version 1607

Affected versions
>=10.0.14393.0 <10.0.14393.9612

Microsoft

Windows 10 Version 1809

Affected versions
>=10.0.17763.0 <10.0.17763.9376

Microsoft

Windows Server 2012 R2

Affected versions
>=6.3.9600.0 <6.3.9600.23470

Microsoft

Windows Server 2012 R2 (Server Core installation)

Affected versions
>=6.3.9600.0 <6.3.9600.23470

Microsoft

Windows Server 2016

Affected versions
>=10.0.14393.0 <10.0.14393.9612

Microsoft

Windows Server 2016 (Server Core installation)

Affected versions
>=10.0.14393.0 <10.0.14393.9612

Microsoft

Windows Server 2019

Affected versions
>=10.0.17763.0 <10.0.17763.9376

Microsoft

Windows Server 2019 (Server Core installation)

Affected versions
>=10.0.17763.0 <10.0.17763.9376

Microsoft

Windows Server 2022

Affected versions
>=10.0.20348.0 <10.0.20348.5761

Microsoft

Windows Server 2025

Affected versions
>=10.0.26100.0 <10.0.26100.33650

Microsoft

Windows Server 2025 (Server Core installation)

Affected versions
>=10.0.26100.0 <10.0.26100.33650

Technical Details

Data Version
5.2
Assigner Short Name
microsoft
Date Reserved
2026-08-03T23:04:57.748Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
official-fix
Vendor Advisory Urls
[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69982","vendor":"Microsoft"}]

Threat ID: 6ace84b92cdf04f6569f0cc4

Added to database: 10/13/2026, 19:21:29 UTC

Last updated: 10/13/2026, 22:35:47 UTC

Views: 4

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