CVE-2003-0766: n/a vulnerability

CVE-2003-0766: Multiple heap-based buffer overflows in FTP Desktop client 3.5, and possibly earlier versions, allow remote...

Multiple heap-based buffer overflows in FTP Desktop client 3.5, and possibly earlier versions, allow remote malicious servers to execute arbitrary code via (1) a long FTP banner, (2) a long response to a USER command, or (3) a long response to a PASS command.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 02:05 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2003-0766 is an old remote code execution issue in FTP Desktop client 3.5, and possibly earlier versions. A malicious FTP server could crash or take over the client by returning overly long server messages. The main business concern is legacy desktop software still used for FTP workflows. Exposure is likely limited to endpoints still running FTP Desktop client 3.5 or possibly earlier versions. Risk depends on whether users connect that client to malicious, compromised, or untrusted FTP servers. Treat this as a legacy software risk. Prioritize removal or replacement if the client is present, especially on systems handling sensitive data or connecting to external FTP servers. Mitigation focus: Inventory endpoints for FTP Desktop client 3.5 or earlier.; Remove or replace the legacy FTP Desktop client where found.; Check vendor or archival guidance for any available update..

Prepared: Jun 30, 2026, 08:29 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-2003-0766 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 12, 2003, 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

1Source 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

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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