AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2015-1638

MEDIUM · CVSS 5.8 EPSS 12.72%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2015-04-14 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.8. It affects Microsoft, Windows. Its EPSS score suggests a 12.7% probability of exploitation in the next 30 days. It may be remotely exploitable.

CVE
CVE-2015-1638
Severity
MEDIUM
CVSS
5.8
EPSS
12.72%
Microsoft Windows

Original NVD 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."