What’s Vulnerable › Vulnerabilities

CVE-2009-1924

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 8.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2009-08-12 · updated 2026-06-16
• Weakness: CWE-189

Description

Integer overflow in the Windows Internet Name Service (WINS) component for Microsoft Windows 2000 SP4 allows remote WINS replication partners to execute arbitrary code via crafted data structures in a packet, aka "WINS Integer Overflow Vulnerability."

Affected products

• Microsoft Windows 2000: all versions
• Microsoft Windows 2003 Server: all versions

References

• http://www.us-cert.gov/cas/techalerts/TA09-223A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-039
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6354
• http://www.us-cert.gov/cas/techalerts/TA09-223A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-039
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6354

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