CVE-2005-3642
IBM Informix Dynamic Database server running on Windows XP with Simple File Sharing enabled,...
IBM Informix Dynamic Database server running on Windows XP with Simple File Sharing enabled, allows remote attackers to bypass authentication and log on to the guest account by supplying an invalid username.
Exploit likelihood
What each source reports
NVD Score used
IBM Informix Dynamic Database server running on Windows XP with Simple File Sharing enabled, allows remote attackers to bypass authentication and log on to the guest account by supplying an invalid username.
- Record
CVE-2005-3642- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
IBM Informix Dynamic Database server running on Windows XP with Simple File Sharing enabled, allows remote attackers to bypass authentication and log on to the guest account by supplying an invalid username.
- Record
CVE-2005-3642- Updated
- 2026-11-02
EUVDEUVD-2005-3639 No score
IBM Informix Dynamic Database server running on Windows XP with Simple File Sharing enabled, allows remote attackers to bypass authentication and log on to the guest account by supplying an invalid username.
- Record
EUVD-2005-3639- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4xf8-hjpp-wq7x No score
IBM Informix Dynamic Database server running on Windows XP with Simple File Sharing enabled,...
IBM Informix Dynamic Database server running on Windows XP with Simple File Sharing enabled, allows remote attackers to bypass authentication and log on to the guest account by supplying an invalid username.
- Record
GHSA-4xf8-hjpp-wq7x- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2005-3642 is a high vulnerability (CVSS 7.5) in Ibm Informix Dynamic Database Server, published November 16, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.41%, the 72nd percentile. No source names a fixed version.