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CVE Record

CVE-2003-0558: Buffer overflow in LeapFTP 2.7.3.600 allows remote FTP servers to execute arbitrary code via a long IP addr...

Buffer overflow in LeapFTP 2.7.3.600 allows remote FTP servers to execute arbitrary code via a long IP address response to a PASV request.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

LeapFTP 2.7.3.600 could be compromised by a malicious FTP server during passive-mode connection handling. The business risk is mainly legacy workstation exposure: a user running this old client could have code executed when connecting to a hostile or compromised FTP server. Exposure is likely limited to systems still running LeapFTP 2.7.3.600, especially where users connect to external, untrusted, or partner FTP servers. Modern environments may have little exposure if the client is absent or retired. Treat this as a legacy software cleanup issue with high impact if present. Priority should be urgent for environments where LeapFTP remains installed and users access external FTP servers. Mitigation focus: Find and remove LeapFTP 2.7.3.600 from managed endpoints.; Check vendor or trusted archives for fixed-version guidance before upgrading.; Replace legacy LeapFTP use with a supported FTP/SFTP client..

Prepared

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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Execution behavior lookup

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CVE-2003-0558 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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

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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