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CVE-2006-0021
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…
High7.8EPSS 62.9%
- Published
- Updated
- Reserved
- Assigned by
- microsoft
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."
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 62.9% · top 0.8% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
n/a
- affected n/a
References (16)
- oval:org.mitre.oval:def:1310 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- ADV-2006-0576 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- MS06-007 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
- oval:org.mitre.oval:def:1425 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- win-igmpv3-dos(24489) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 16645 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- oval:org.mitre.oval:def:1662 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- VU#839284 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- TA06-045A (opens in a new tab)third-party-advisoryx_refsource_CERTx_transferred
- oval:org.mitre.oval:def:678 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- oval:org.mitre.oval:def:1647 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 1015629 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20071023 SYMSA-2007-012: Microsoft Windows CE IGMP Denial of Service (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 1599 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- http://www.securiteam.com/exploits/5PP0T0KI0O.html (opens in a new tab)x_refsource_MISCx_transferred
- 18853 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2006-0021)Record last updated .