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Vulnerability record · CVE-2004-2728 · published 31 December 2004

CVE-2004-2728: Hummingbird connectivity memory buffer overflow vulnerability

Hummingbird · Connectivity

Buffer overflow in the FTP server of Hummingbird Connectivity 7.1 and 9.0 allows remote, authenticated users to cause a denial of service (application crash) via a long argument to the XCWD command.

3.5 CVSS 2.0 Low EPSS 1.3% · top 30.3% CWE-119 · Memory buffer overflow
3.5CVSS 2.0 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the FTP server of Hummingbird Connectivity 7.1 and 9.0 allows remote, authenticated users to cause a denial of service (application crash) via a long argument to the XCWD command.

AV:N/AC:M/Au:S/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/12984 PatchVendor Advisory
http://securitytracker.com/id?1011942
http://www.osvdb.org/11133
http://www.securityfocus.com/bid/11542
http://www.uniras.gov.uk/vuls/2004/841713/index.htm
https://exchange.xforce.ibmcloud.com/vulnerabilities/17855
http://secunia.com/advisories/12984 PatchVendor Advisory
http://securitytracker.com/id?1011942
http://www.osvdb.org/11133
http://www.securityfocus.com/bid/11542
http://www.uniras.gov.uk/vuls/2004/841713/index.htm
https://exchange.xforce.ibmcloud.com/vulnerabilities/17855

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2004-2728), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.