CVE-2003-0904 — MEDIUM severity vulnerability (Microsoft Exchange 2003 and Outlook Web Access (OWA), when c)
Microsoft Exchange 2003 and Outlook Web Access (OWA), when configured to use NTLM authentication, does not properly reuse HTTP connections, which can cause OWA users to view mailboxes of other users when Kerberos has been disabled as an authentication method for IIS 6.0, e.g. when SharePoint Services 2.0 is installed.
| CVE ID | CVE-2003-0904 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 6.0 |
| CVSS vector | AV:N/AC:M/Au:S/C:P/I:P/A:P |
| CWE | CWE-200 |
| Status | Modified |
| Published | 2004-01-20 |
| Last modified | 2026-04-16 |
| Description | Microsoft Exchange 2003 and Outlook Web Access (OWA), when configured to use NTLM authentication, does not properly reuse HTTP connections, which can cause OWA users to view mailboxes of other users when Kerberos has been disabled as an authentication method for IIS 6.0, e.g. when SharePoint Services 2.0 is installed. |
| Source | NIST National Vulnerability Database |
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