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Vulnerability record · CVE-2007-3028 · published 10 July 2007

CVE-2007-3028: Microsoft windows 2000 vulnerability

Microsoft · Windows 2000

The LDAP service in Windows Active Directory in Microsoft Windows 2000 Server SP4 does not properly check "the number of convertible attributes", which allows remote attackers to cause a denial of service (service unavailability) via a crafted LDAP request, related to "client sent LDAP request logic," aka "Windows Active Directory Denial of Service Vulnerability". NOTE: this is probably a different issue than CVE-2007-0040.

5.0 CVSS 2.0 Medium EPSS 40% · top 1.4%
5.0CVSS 2.0 base score
40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

The LDAP service in Windows Active Directory in Microsoft Windows 2000 Server SP4 does not properly check "the number of convertible attributes", which allows remote attackers to cause a denial of service (service unavailability) via a crafted LDAP request, related to "client sent LDAP request logic," aka "Windows Active Directory Denial of Service Vulnerability". NOTE: this is probably a different issue than CVE-2007-0040.

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

Affected products

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

References

LinkTags
http://archive.cert.uni-stuttgart.de/bugtraq/2007/07/msg00254.html
http://secunia.com/advisories/26002
http://www.kb.cert.org/vuls/id/348953 US Government Resource
http://www.securityfocus.com/bid/24796
http://www.securitytracker.com/id?1018355
http://www.us-cert.gov/cas/techalerts/TA07-191A.html US Government Resource
http://www.vupen.com/english/advisories/2007/2481
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-039
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1856
http://archive.cert.uni-stuttgart.de/bugtraq/2007/07/msg00254.html
http://secunia.com/advisories/26002
http://www.kb.cert.org/vuls/id/348953 US Government Resource
http://www.securityfocus.com/bid/24796
http://www.securitytracker.com/id?1018355
http://www.us-cert.gov/cas/techalerts/TA07-191A.html US Government Resource
http://www.vupen.com/english/advisories/2007/2481
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-039
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1856

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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-2007-3028), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.