What’s Vulnerable › Vulnerabilities

CVE-2015-1638

• Severity: medium (CVSS 5.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 12.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-04-14 · updated 2026-06-17
• Weakness: CWE-264

Description

Microsoft Active Directory Federation Services (AD FS) 3.0 on Windows Server 2012 R2 does not properly handle logoff actions, which allows remote attackers to bypass intended access restrictions by leveraging an unattended workstation, aka "Active Directory Federation Services Information Disclosure Vulnerability."

Affected products

• Microsoft Windows Server 2012: r2

References

• http://www.securitytracker.com/id/1032115
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-040
• http://www.securitytracker.com/id/1032115
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-040

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