Microsoft Windows Netlogon Service User 7pk security

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

A vulnerability was found in Microsoft Windows Server 2003 SP2/Server 2008 R2 SP1/Server 2008 SP2/Server 2012/Server 2012 R2 (Operating System). It has been declared as critical. This vulnerability affects an unknown code block of the component Netlogon Service. The manipulation with an unknown input leads to a 7pk security vulnerability (User). The CWE definition for the vulnerability is CWE-254. As an impact it is known to affect confidentiality, and integrity.

The weakness was published 03/10/2015 by Alberto Solino with Core Security as MS15-027 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability was named CVE-2015-0005 since 11/18/2014. The attack can be initiated remotely. The requirement for exploitation is a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211.

The vulnerability scanner Nessus provides a plugin with the ID 81741 (MS15-027: Vulnerability in NETLOGON Could Allow Spoofing (3002657)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175705 (Debian Security Update for samba (DSA 3548-1) (BADLOCK)).

Applying the patch MS15-027 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (81741), SecurityFocus (BID 72933†), SecurityTracker (ID 1031891†) and Vulnerability Center (SBV-49001†).

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
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CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Name: User
Class: 7pk security / User
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Nessus ID: 81741
Nessus Name: MS15-027: Vulnerability in NETLOGON Could Allow Spoofing (3002657)
Nessus File: 🔍
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Nessus Family: 🔍

OpenVAS ID: 703548
OpenVAS Name: Debian Security Advisory DSA 3548-1 (samba - security update)
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OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS15-027
Fortigate IPS: 🔍

Timelineinfo

11/18/2014 🔍
03/10/2015 +112 days 🔍
03/10/2015 +0 days 🔍
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03/10/2015 +0 days 🔍
03/10/2015 +0 days 🔍
03/11/2015 +1 days 🔍
03/11/2015 +0 days 🔍
03/11/2015 +0 days 🔍
04/15/2022 +2592 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS15-027
Researcher: Alberto Solino
Organization: Core Security
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-0005 (🔍)
OVAL: 🔍

SecurityFocus: 72933 - Microsoft Windows 'Netlogon' RPC CVE-2015-0005 Spoofing Vulnerability
SecurityTracker: 1031891 - Windows Netlogon Service Lets Remote Authenticated Users Spoof Remote Servers
Vulnerability Center: 49001 - [MS15-027] Microsoft Windows Remote Spoofing Vulnerability in NETLOGON - CVE-2015-0005, Medium

scip Labs: https://www.scip.ch/en/?labs.20140213

Entryinfo

Created: 03/11/2015 10:29 AM
Updated: 04/15/2022 08:14 AM
Changes: 03/11/2015 10:29 AM (72), 08/19/2018 08:13 PM (15), 04/15/2022 08:12 AM (3), 04/15/2022 08:13 AM (1), 04/15/2022 08:14 AM (1)
Complete: 🔍
Cache ID: 98:7B7:40

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