← Database

CVE-2009-2435

MEDIUM CVSS: 5.0 Published: 2009-07-13 Modified: 2026-06-16

Description

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.

Affected Platforms

Ibm Lotus Instant Messaging And Web Conferencing

Weakness Type

CWE-255

References