Microsoft Windows Routing/Remote Access NDProxy memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Microsoft Windows. Affected by this issue is some unknown functionality of the component Routing/Remote Access NDProxy. This manipulation causes memory corruption. This vulnerability is registered as CVE-2010-3963. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Microsoft Windows (Operating System) (the affected version is unknown) and classified as critical. Affected by this vulnerability is an unknown code of the component Routing/Remote Access NDProxy. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the Routing and Remote Access NDProxy component in the kernel in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 allows local users to gain privileges via a crafted application, related to the Routing and Remote Access service (RRAS) and improper copying from user mode to the kernel, aka "Kernel NDProxy Buffer Overflow Vulnerability."

The weakness was published 12/14/2010 by Honggang Ren with Fortinet as MS10-099 as confirmed bulletin (Technet). The advisory is shared at microsoft.com. This vulnerability is known as CVE-2010-3963 since 10/14/2010. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/20/2025).

It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 51171 (MS10-099: Vulnerability in Routing and Remote Access Could Allow Elevation of Privilege (2440591)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 90672 (Microsoft Windows Routing and Remote Access Elevation of Privilege Vulnerability (MS10-099)).

Upgrading eliminates this vulnerability. Applying the patch MS10-099 is able to eliminate this problem. The bugfix is ready for download at microsoft.com. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (63571), Tenable (51171), SecurityFocus (BID 45269†), OSVDB (69823†) and Secunia (SA42613†). Similar entries are available at VDB-4226, VDB-4224, VDB-4227 and VDB-4228. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 51171
Nessus Name: MS10-099: Vulnerability in Routing and Remote Access Could Allow Elevation of Privilege (2440591)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 900264
OpenVAS Name: Routing and Remote Access Privilege Escalation Vulnerability (2440591)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS10-099

Timelineinfo

10/14/2010 🔍
12/14/2010 +61 days 🔍
12/14/2010 +0 days 🔍
12/14/2010 +0 days 🔍
12/14/2010 +0 days 🔍
12/14/2010 +0 days 🔍
12/14/2010 +0 days 🔍
12/15/2010 +1 days 🔍
12/15/2010 +0 days 🔍
12/15/2010 +0 days 🔍
12/16/2010 +0 days 🔍
12/20/2010 +4 days 🔍
01/20/2025 +5145 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS10-099
Researcher: Honggang Ren
Organization: Fortinet
Status: Confirmed

CVE: CVE-2010-3963 (🔍)
GCVE (CVE): GCVE-0-2010-3963
GCVE (VulDB): GCVE-100-4225

OVAL: 🔍
IAVM: 🔍

X-Force: 63571
SecurityFocus: 45269 - Microsoft Windows Kernel NDProxy Local Privilege Escalation Vulnerability
Secunia: 42613 - Microsoft Windows Routing and Remote Access NDProxy Buffer Overflow, Less Critical
OSVDB: 69823 - Microsoft Windows Routing and Remote Access NDProxy Unspecified Local Code Execution
SecurityTracker: 1024881 - Windows Routing and Remote Access NDProxy Buffer Overflow Lets Local Users Gain Elevated Privileges
Vulnerability Center: 28676 - [MS10-099] Microsoft Windows Local Privilege Escalation Vulnerability, High
Vupen: ADV-2010-3221

See also: 🔍

Entryinfo

Created: 12/20/2010 01:00
Updated: 01/20/2025 08:25
Changes: 12/20/2010 01:00 (86), 03/11/2017 08:55 (14), 03/18/2021 14:44 (3), 01/20/2025 08:25 (16)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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