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Vulnerability record · CVE-2010-4669 · published 7 January 2011

CVE-2010-4669: Microsoft windows 2003 server vulnerability

Microsoft · Windows 2003 Server

The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Microsoft Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, and Windows 7 allows remote attackers to cause a denial of service (CPU consumption and system hang) by sending many Router Advertisement (RA) messages with different source addresses, as demonstrated by the flood_router6 program in the thc-ipv6 package.

7.8 CVSS 2.0 High EPSS 29% · top 1.9% CWE-399 · CWE-399
7.8CVSS 2.0 base score
29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
12References, 6 tagged exploit
16 Jun 2026Last modified by NVD

Description

The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Microsoft Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, and Windows 7 allows remote attackers to cause a denial of service (CPU consumption and system hang) by sending many Router Advertisement (RA) messages with different source addresses, as demonstrated by the flood_router6 program in the thc-ipv6 package.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://events.ccc.de/congress/2010/Fahrplan/events/3957.en.html Exploit
http://mirror.fem-net.de/CCC/27C3/mp3-audio-only/27c3-3957-en-ipv6_insecurities.mp3 Exploit
http://mirror.fem-net.de/CCC/27C3/mp4-h264-HQ/27c3-3957-en-ipv6_insecurities.mp4
http://www.securityfocus.com/bid/45760
http://www.youtube.com/watch?v=00yjWB6gGy8 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/64583
http://events.ccc.de/congress/2010/Fahrplan/events/3957.en.html Exploit
http://mirror.fem-net.de/CCC/27C3/mp3-audio-only/27c3-3957-en-ipv6_insecurities.mp3 Exploit
http://mirror.fem-net.de/CCC/27C3/mp4-h264-HQ/27c3-3957-en-ipv6_insecurities.mp4
http://www.securityfocus.com/bid/45760
http://www.youtube.com/watch?v=00yjWB6gGy8 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/64583

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-4669), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.