Where
-Infinity
0
Severity
7.5
Buffer Overflow
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

1 / 2
Source: Microsoft
First published (updated )
Severity
7.5
Buffer Overflow
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

1 / 2
Source: Microsoft
First published (updated )
Severity
7.8
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

Active Directory Federation Services Elevation of Privilege Vulnerability

1 / 3
Source: Microsoft

Remedy

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
First published (updated )
Severity
8.6
SSRF
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Microsoft ADFS 4.0 Windows Server 2016 and previous (Active Directory Federation Services) has an SSRF vulnerability via the txtBoxEmail parameter in /adfs/ls.

First published (updated )
Severity
4.3
XSS
AV:N/AC:M/Au:N/C:N/I:P/A:N

Cross-site scripting (XSS) vulnerability in adfs/ls in Active Directory Federation Services (AD FS) in Microsoft Windows Server 2008 SP2 and R2 SP1 and Server 2012 allows remote attackers to inject arbitrary web script or HTML via the wct parameter, aka "ADFS XSS Elevation of Privilege Vulnerability."

First published (updated )
Severity
5
AV:N/AC:L/Au:N/C:P/I:N/A:N

Microsoft Active Directory Federation Services (AD FS) 2.0, 2.1, and 3.0, when a configured SAML Relying Party lacks a sign-out endpoint, does not properly process logoff actions, which makes it easier for remote attackers to obtain access by leveraging an unattended workstation, aka "Active Directory Federation Services Information Disclosure Vulnerability."

First published (updated )
Severity
5
Infoleak
AV:N/AC:L/Au:N/C:P/I:N/A:N

Microsoft Active Directory Federation Services (AD FS) 1.x through 2.1 on Windows Server 2003 R2 SP2, Windows Server 2008 SP2 and R2 SP1, and Windows Server 2012 allows remote attackers to obtain sensitive information about the service account, and possibly conduct account-lockout attacks, by connecting to an endpoint, aka "AD FS Information Disclosure Vulnerability."

First published (updated )

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