CVE-2005-1815Connectivity Vulnerability
Multiple buffer overflows in Hummingbird Connectivity inetD 10.0.0.1 and 9.0.0.4 allows attackers to cause a denial of service and possibly execute arbitrary code via (1) an FTP command with a long argument to FTPD (ftpdw.exe) or (2) a large amount of data to LPD (Lpdw.exe).
Published Jun 1, 2005 · Updated Apr 15, 2026
Key Facts
Routine patching- CVE-2005-1815 is a medium-severity vulnerability (CVSS 5.0 v2) affecting Connectivity (Hummingbird).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 47% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
Scores
CVSS v2
5.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS (30-day exploit likelihood)
47%
Higher than 98.8% of all scored CVEs
Exploit maturity
Weaponized
ATLAS score
47/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Weaponized
Public exploit code
2
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
Description
Multiple buffer overflows in Hummingbird Connectivity inetD 10.0.0.1 and 9.0.0.4 allows attackers to cause a denial of service and possibly execute arbitrary code via (1) an FTP command with a long argument to FTPD (ftpdw.exe) or (2) a large amount of data to LPD (Lpdw.exe).
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| ConnectivityHummingbird | 10.0, 7.1, 9.0 | n/a |
Timeline
Publicly disclosed
Jun 1, 2005
Last updated
Apr 15, 2026
References
- patchconnectivity.hummingbird.com · ftpd_advisory.html
- patchconnectivity.hummingbird.com · lpdw_advisory.html
- patch15557
- patch13788
- patch13790
FAQ
Common Questions.
Multiple buffer overflows in Hummingbird Connectivity inetD 10.0.0.1 and 9.0.0.4 allows attackers to cause a denial of service and possibly execute arbitrary code via (1) an FTP command with a long argument to FTPD (ftpdw.exe) or (2) a large amount of data to LPD (Lpdw.exe).
Affected: Connectivity (Hummingbird) versions 10.0, 7.1, 9.0. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
Is CVE-2005-1815 On Your Attack Surface?
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