The Sametime server in IBM Lotus Instant Messaging and Web Conferencing 6.5.1 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-17T02:41:12.346Z

Reserved: 2009-07-13T00:00:00Z

Link: CVE-2009-2435

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2009-07-13T14:30:00.217

Modified: 2025-04-09T00:30:58.490

Link: CVE-2009-2435

cve-icon Redhat

No data.