Microsoft Windows NT 4.0, Windows 2000, Windows XP, and Windows Small Business Server 2003 allow remote attackers to cause a denial of service (IP stack hang) via a continuous stream of packets on TCP port 135 that have incorrect TCP header checksums and random numbers in certain TCP header fields, as demonstrated by the Achilles Windows Attack Tool. NOTE: the researcher reports that the Microsoft Security Response Center has stated "Our investigation which has included code review, review of the TCPDump, and attempts on reproing the issue on multiple fresh installs of various Windows Operating Systems have all resulted in non confirmation.
CVE-2006-3880 is a security vulnerability that . Impacting 3 products from microsoft, from microsoft, from microsoft organizations running these solutions should prioritize assessment and patching.
Originally identified in 2006, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.
2006-07-27T01:04:00.000
2026-04-16T00:27:16.627
Modified
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | microsoft | windows_2000 | * | Yes |
| Operating System | microsoft | windows_2000 | * | Yes |
| Operating System | microsoft | windows_2000 | * | Yes |
| Operating System | microsoft | windows_2000 | * | Yes |
| Operating System | microsoft | windows_2000 | * | Yes |
| Operating System | microsoft | windows_2003_server | datacenter_edition | Yes |
| Operating System | microsoft | windows_2003_server | datacenter_edition | Yes |
| Operating System | microsoft | windows_2003_server | datacenter_edition_64-bit | Yes |
| Operating System | microsoft | windows_2003_server | datacenter_edition_64-bit | Yes |
| Operating System | microsoft | windows_2003_server | enterprise_64-bit | Yes |
| Operating System | microsoft | windows_2003_server | enterprise_edition | Yes |
| Operating System | microsoft | windows_2003_server | enterprise_edition_64-bit | Yes |
| Operating System | microsoft | windows_2003_server | r2 | Yes |
| Operating System | microsoft | windows_2003_server | sp1 | Yes |
| Operating System | microsoft | windows_2003_server | standard | Yes |
| Operating System | microsoft | windows_2003_server | standard | Yes |
| Operating System | microsoft | windows_2003_server | standard_64-bit | Yes |
| Operating System | microsoft | windows_2003_server | web | Yes |
| Operating System | microsoft | windows_2003_server | web | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
| Operating System | microsoft | windows_xp | * | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For microsoft's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.