Executive Summary

Summary
TitleVulnerability in Network Policy Server RADIUS Implementation Could Cause Denial of Service (3014029)
Informations
NameMS15-007First vendor Publication2015-01-13
VendorMicrosoftLast vendor Modification2015-01-13
Severity (Vendor) ImportantRevision1.0

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score7.8Attack RangeNetwork
Cvss Impact Score6.9Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Severity Rating: Important
Revision Note: V1.0 (January 13, 2015): Bulletin published
Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow denial of service on an Internet Authentication Service (IAS) or Network Policy Server (NPS) if an attacker sends specially crafted username strings to the IAS or NPS. Note that the denial of service vulnerability would not allow an attacker to execute code or to elevate user rights; however, it could prevent RADIUS authentication on the IAS or NPS.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS15-007

CWE : Common Weakness Enumeration

%idName
100 %CWE-399Resource Management Errors

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:28478
 
Oval ID: oval:org.mitre.oval:def:28478
Title: Network policy server RADIUS implementation denial of service vulnerability - CVE-2015-0015 (MS15-007)
Description: Microsoft Windows Server 2003 SP2, Server 2008 SP2 and R2 SP1, and Server 2012 Gold and R2 allow remote attackers to cause a denial of service (system hang and RADIUS outage) via crafted username strings to (1) Internet Authentication Service (IAS) or (2) Network Policy Server (NPS), aka "Network Policy Server RADIUS Implementation Denial of Service Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2015-0015
Version: 3
Platform(s): Microsoft Windows Server 2003
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os1
Os2
Os2

Information Assurance Vulnerability Management (IAVM)

DateDescription
2015-01-15IAVM : 2015-A-0007 - Microsoft Windows Network Policy Server Remote Denial of Service Vulnerabilit...
Severity : Category I - VMSKEY : V0058207

Snort® IPS/IDS

DateDescription
2015-01-13Microsoft RADIUS Server invalid access-request username denial of service att...
RuleID : 33053 - Revision : 5 - Type : OS-WINDOWS

Nessus® Vulnerability Scanner

DateDescription
2015-01-13Name : The remote Windows host is affected by a denial of service vulnerability.
File : smb_nt_ms15-007.nasl - Type : ACT_GATHER_INFO

Alert History

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DateInformations
2016-04-27 04:54:27
  • Multiple Updates
2015-10-18 17:26:27
  • Multiple Updates
2015-01-15 00:24:39
  • Multiple Updates
2015-01-14 13:23:38
  • Multiple Updates
2015-01-14 05:29:32
  • Multiple Updates
2015-01-13 21:27:50
  • Multiple Updates
2015-01-13 21:24:07
  • Multiple Updates
2015-01-13 21:17:58
  • First insertion