CVE-2009-1928: n/a vulnerability

CVE-2009-1928: Stack consumption vulnerability in the LDAP service in Active Directory on Microsoft Windows 2000 SP4, Serv...

Stack consumption vulnerability in the LDAP service in Active Directory on Microsoft Windows 2000 SP4, Server 2003 SP2, and Server 2008 Gold and SP2; Active Directory Application Mode (ADAM) on Windows XP SP2 and SP3 and Server 2003 SP2; and Active Directory Lightweight Directory Service (AD LDS) on Windows Server 2008 Gold and SP2 allows remote attackers to cause a denial of service (system hang) via a malformed (1) LDAP or (2) LDAPS request, aka "LSASS Recursive Stack Overflow Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 05:27 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw lets a remote attacker crash or hang affected Microsoft directory services by sending malformed LDAP or LDAPS traffic. For organizations still running the listed legacy Windows directory roles, the business risk is loss of authentication and directory availability, not data theft based on the provided sources. Exposure is most likely on legacy domain controllers or directory-service hosts running Windows 2000 SP4, Windows Server 2003 SP2, Windows Server 2008 Gold/SP2, ADAM, or AD LDS as listed by Microsoft and CVE sources. Treat as high priority if any affected legacy directory servers remain in production. A successful attack could disrupt authentication and dependent business services. If no affected versions remain, retain evidence for audit closure. Mitigation focus: Apply Microsoft guidance and security updates from MS09-066 for affected systems.; Remove or isolate unsupported legacy Windows directory servers where feasible.; Restrict LDAP and LDAPS reachability to trusted networks and required clients..

Prepared: Jun 28, 2026, 18:15 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2009-1928 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Nov 11, 2009, 19:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
oval:org.mitre.oval:def:5890CVE reference · vdb-entry, signature
MS09-066CVE reference · vendor-advisory, x_refsource_MS

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.