Microsoft Windows Server 2003/XP IPv6 Stack ICMP entropy

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

A vulnerability was found in Microsoft Windows Server 2003/XP (Operating System). It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component IPv6 Stack ICMP Handler. The manipulation with an unknown input leads to a entropy vulnerability. The CWE definition for the vulnerability is CWE-331. The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others. As an impact it is known to affect availability. The summary by CVE is:

TCP, when using a large Window Size, makes it easier for remote attackers to guess sequence numbers and cause a denial of service (connection loss) to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP.

The bug was discovered 07/30/2003. The weakness was shared 10/10/2006 by Paul with Microsoft as MS06-064 as confirmed bulletin (Technet). It is possible to read the advisory at microsoft.com. This vulnerability is known as CVE-2004-0230 since 03/17/2004. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1600.001 according to MITRE ATT&CK.

A public exploit has been developed by Aphex and been published before and not just after the advisory. It is possible to download the exploit at packetstormsecurity.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 209 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 18023 (MS05-019: Vulnerabilities in TCP/IP Could Allow Remote Code Execution (893066)), 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 82054 (TCP Sequence Number Approximation Based Denial of Service).

Applying the patch MS06-064 is able to eliminate this problem. The bugfix is ready for download at windowsupdate.microsoft.com. A possible mitigation has been published before and not just after the disclosure of the vulnerability. Attack attempts may be identified with Snort ID 2523.

The vulnerability is also documented in the databases at X-Force (15886), Tenable (18023) and Exploit-DB (276). The entries 1361, 2600, 2601 and 9965 are related to this item.

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  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Exploitinginfo

Class: Entropy
CWE: CWE-331 / CWE-330 / CWE-310
ATT&CK: T1600.001

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Aphex
Download: 🔍

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Nessus ID: 18023
Nessus Name: MS05-019: Vulnerabilities in TCP/IP Could Allow Remote Code Execution (893066)
Nessus File: 🔍
Nessus Risk: 🔍
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Nessus Context: 🔍

OpenVAS ID: 902588
OpenVAS Name: Microsoft Windows Internet Protocol Validation Remote Code Execution Vulnerability
OpenVAS File: 🔍
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Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: MS06-064

Snort ID: 2523
Snort Message: DOS BGP spoofed connection reset attempt
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Suricata ID: 2102523
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Timelineinfo

07/30/2003 🔍
02/23/2004 +208 days 🔍
03/17/2004 +22 days 🔍
04/20/2004 +34 days 🔍
04/20/2004 +0 days 🔍
04/22/2004 +2 days 🔍
04/22/2004 +0 days 🔍
08/18/2004 +118 days 🔍
04/12/2005 +237 days 🔍
10/10/2006 +546 days 🔍
10/10/2006 +0 days 🔍
10/11/2006 +1 days 🔍
04/27/2019 +4581 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS06-064
Researcher: Paul
Organization: Microsoft
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2004-0230 (🔍)
OVAL: 🔍
IAVM: 🔍

X-Force: 15886 - TCP spoofed reset denial of service, Medium Risk
SecurityFocus: 10183 - Multiple Vendor TCP Sequence Number Approximation Vulnerability
Secunia: 22341 - Microsoft Windows Multiple IPv6 Denial of Service Vulnerabilities, Less Critical
OSVDB: 4030 - TCP/IP Sequence Prediction Blind Reset Spoofing DoS
Vupen: ADV-2006-3983

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/11/2006 11:09
Updated: 04/27/2019 10:40
Changes: 10/11/2006 11:09 (113), 04/27/2019 10:40 (2)
Complete: 🔍

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