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Vulnerability record · CVE-2002-1230 · published 4 November 2002

CVE-2002-1230: Microsoft windows 2000 vulnerability

Microsoft · Windows 2000

NetDDE Agent on Windows NT 4.0, 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows local users to execute arbitrary code as LocalSystem via "shatter" style attack by sending a WM_COPYDATA message followed by a WM_TIMER message, as demonstrated by GetAd, aka "Flaw in Windows WM_TIMER Message Handling Could Enable Privilege Elevation."

4.6 CVSS 2.0 Medium EPSS 2.4% · top 16.8%
4.6CVSS 2.0 base score
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
14References
16 Jun 2026Last modified by NVD

Description

NetDDE Agent on Windows NT 4.0, 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows local users to execute arbitrary code as LocalSystem via "shatter" style attack by sending a WM_COPYDATA message followed by a WM_TIMER message, as demonstrated by GetAd, aka "Flaw in Windows WM_TIMER Message Handling Could Enable Privilege Elevation."

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

Affected products

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

References

LinkTags
http://getad.chat.ru/
http://www.ciac.org/ciac/bulletins/n-027.shtml
http://www.iss.net/security_center/static/10343.php Vendor Advisory
http://www.packetstormsecurity.nl/filedesc/GetAd.c.html Vendor Advisory
http://www.securityfocus.com/bid/5927
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-071
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A681
http://getad.chat.ru/
http://www.ciac.org/ciac/bulletins/n-027.shtml
http://www.iss.net/security_center/static/10343.php Vendor Advisory
http://www.packetstormsecurity.nl/filedesc/GetAd.c.html Vendor Advisory
http://www.securityfocus.com/bid/5927
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-071
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A681

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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-2002-1230), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.