CVE-2009-0568: n/a vulnerability

CVE-2009-0568: The RPC Marshalling Engine (aka NDR) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista...

The RPC Marshalling Engine (aka NDR) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 SP2 does not properly maintain its internal state, which allows remote attackers to overwrite arbitrary memory locations via a crafted RPC message that triggers incorrect pointer reading, related to "IDL interfaces containing a non-conformant varying array" and FC_SMVARRAY, FC_LGVARRAY, FC_VARIABLE_REPEAT, and FC_VARIABLE_OFFSET, aka "RPC Marshalling Engine Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 04:40 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Microsoft Windows RPC flaw in how Windows interpreted certain remote procedure call messages. A malicious RPC message could corrupt memory. The cited data names Windows 2000, XP, Server 2003, Vista, and Server 2008 variants. Risk matters mainly where these legacy systems still exist or expose RPC services. Exposure is most likely in legacy Windows estates running the affected service packs, especially systems reachable over internal networks or remote management paths where RPC traffic is allowed. Prioritize remediation if any named legacy Windows systems remain in production. For modern estates without those operating systems, this is mainly a legacy exposure verification task. Mitigation focus: Review Microsoft MS09-026 for the applicable security update and deployment guidance.; Patch or remove affected Windows 2000, XP, Server 2003, Vista, and Server 2008 systems.; If patch status is uncertain, isolate legacy hosts from untrusted RPC access..

Prepared: Jun 28, 2026, 10:45 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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 10, 2009, 17:37 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
MS09-026CVE reference · vendor-advisory, x_refsource_MS
oval:org.mitre.oval:def:6227CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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