CVE & CISA-KEV CatalogNVD
CVE-2006-0021
HIGHEPSS 99th pctl7.8
CVSS v2
Description
Microsoft Windows XP SP1 and SP2, and Server 2003 up to SP1, allows remote attackers to cause a denial of service (hang) via an IGMP packet with an invalid IP option, aka the "IGMP v3 DoS Vulnerability."
CVSS v2 Vector
No CVSS vector data available.
Exploit Intelligence
62.88%probability of exploitation in 30 days
99thpercentile
Very high risk: more likely to be exploited than 99% of all known CVEs.
References
- http://secunia.com/advisories/18853
- http://securitytracker.com/id?1015629
- http://www.kb.cert.org/vuls/id/839284
- http://www.securiteam.com/exploits/5PP0T0KI0O.html
- http://www.securityfocus.com/archive/1/482658/30/4350/threaded
- http://www.securityfocus.com/bid/16645
- http://www.us-cert.gov/cas/techalerts/TA06-045A.html
- http://www.vupen.com/english/advisories/2006/0576
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-007
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24489
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1310
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1425
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1647
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1662
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A678
- https://www.exploit-db.com/exploits/1599
Find and fix vulnerabilities across your fleet
TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.
Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.