Microsoft Windows Server 2012 R2 Active Directory Federation Services 3.0 access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $5k-$25k | 0.00 |
A vulnerability was found in Microsoft Windows Server 2012 R2 (Operating System). It has been rated as problematic. Affected by this issue is an unknown code of the component Active Directory Federation Services 3.0. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality. CVE summarizes:
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."
The weakness was shared 04/14/2015 with Microsoft as MS15-040 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is handled as CVE-2015-1638 since 02/17/2015. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 05/06/2022). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
The vulnerability scanner Nessus provides a plugin with the ID 82776 (MS15-040: Vulnerability in Active Directory Federation Services Could Allow Information Disclosure (3045711)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins.
Applying the patch MS15-040 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com.
The vulnerability is also documented in the vulnerability database at Tenable (82776). The entries 74838 and 74833 are related to this item.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
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VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 82776
Nessus Name: MS15-040: Vulnerability in Active Directory Federation Services Could Allow Information Disclosure (3045711)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 802074
OpenVAS Name: MS Active Directory Federation Services Information Disclosure Vulnerability (3045711)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: MS15-040
Timeline
02/17/2015 🔍04/14/2015 🔍
04/14/2015 🔍
04/14/2015 🔍
04/14/2015 🔍
04/14/2015 🔍
04/14/2015 🔍
04/15/2015 🔍
04/15/2015 🔍
05/06/2022 🔍
Sources
Vendor: microsoft.comProduct: microsoft.com
Advisory: MS15-040
Organization: Microsoft
Status: Confirmed
CVE: CVE-2015-1638 (🔍)
OVAL: 🔍
SecurityTracker: 1032115 - Microsoft Active Directory Federation Services Logout Failure Lets Local Users Access the Target User's Account
Vulnerability Center: 49637 - [MS15-040] Microsoft Active Directory Federation Services 3.0 Remote Information Disclosure Vulnerability, Medium
SecurityFocus: 74002 - Microsoft Active Directory Federation Services CVE-2015-1638 Information Disclosure Vulnerability
See also: 🔍
Entry
Created: 04/15/2015 10:33Updated: 05/06/2022 08:48
Changes: 04/15/2015 10:33 (71), 06/26/2017 10:28 (8), 05/06/2022 08:48 (3)
Complete: 🔍
Cache ID: 18:FAA:103
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