What is CVE-2002-2328?

CVE-2002-2328 is a vulnerability in Microsoft Windows 2000, classified under Improper Input Validation. Published 2002-12-31.

Is CVE-2002-2328 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Microsoft Windows 2000

CVE-2002-2328

Active Directory in Windows 2000, when supporting Kerberos V authentication and GSSAPI, allows remote attackers to cause a denial of service (hang) via an LDAP client that sets the page length to zero during a large request.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2002-12-31 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 7.1 (High). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.166 (96.9th percentile), scored 2026-09-29.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.166 · newest: 0.166 · change: 0.000

Affected products

Microsoft Windows 2000

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

online.securityfocus.com/archive/1/273771 (mailing-list)
www.iss.net/security_center/static/9159.php (vdb-entry)
www.securityfocus.com/bid/4804 (vdb-entry)

Frequently asked questions

What is CVE-2002-2328?: CVE-2002-2328 is a vulnerability in Microsoft Windows 2000, classified under Improper Input Validation. Published 2002-12-31.
Is CVE-2002-2328 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.