CVE-2002-1123: n/a vulnerability

CVE-2002-1123: Buffer overflow in the authentication function for Microsoft SQL Server 2000 and Microsoft Desktop Engine (...

Buffer overflow in the authentication function for Microsoft SQL Server 2000 and Microsoft Desktop Engine (MSDE) 2000 allows remote attackers to execute arbitrary code via a long request to TCP port 1433, aka the "Hello" overflow.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 03:12 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old remote code execution issue in Microsoft SQL Server 2000 and MSDE 2000. A malformed long request to the SQL Server listener could let an attacker run code. Modern exposure should be rare, but any surviving legacy instance is high concern. Exposure is most likely in legacy environments, embedded MSDE deployments, old vendor appliances, lab systems, or forgotten servers with TCP 1433 reachable. Internet-facing SQL Server 2000 or MSDE 2000 would be the highest-risk scenario. Treat confirmed affected systems as urgent legacy-risk cleanup. The main business decision is not whether to tune around the bug, but whether any SQL Server 2000/MSDE 2000 dependency should still exist in production. Mitigation focus: Inventory for Microsoft SQL Server 2000 and MSDE 2000 instances.; Review and apply Microsoft MS02-056 vendor guidance where applicable.; Remove, isolate, or upgrade unsupported legacy SQL/MSDE deployments..

Prepared: Jun 30, 2026, 03:57 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

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Execution behavior lookup

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CVE-2002-1123 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 1, 2004, 04:00 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

2Source 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
MS02-056CVE 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

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