CVE-2014-4643

Name: CVE-2014-4643
Creator: NVD / NIST
Published: 2014-06-25T20:55:07.71+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 8.76%

Last modified Jun 17, 2026

CVE-2014-4643 is a vulnerability of currently unknown severity. Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.. EPSS estimates a 8.76% chance of exploitation in the next 30 days.

Description

Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.

Metrics

EPSS Probability

8.76%

94.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Coreftp	Core Ftp	2.2

References

Timeline

Published: Jun 25, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-4643?

How severe is CVE-2014-4643?

Severity scoring for CVE-2014-4643 is pending analysis. The EPSS model estimates a 8.76% probability of exploitation in the next 30 days.

How do I fix CVE-2014-4643?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-4643?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST