Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Lotus Instant Messaging And Web Conferencing | 6.5.1 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/35614
- http://www.senseofsecurity.com.au/advisories/SOS-09-004.pdfURL Repurposed
- http://www.securityfocus.com/bid/35614
- http://www.senseofsecurity.com.au/advisories/SOS-09-004.pdfURL Repurposed
FAQ
What is CVE-2009-2435?
CVE-2009-2435 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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 exist...
How severe is CVE-2009-2435?
CVE-2009-2435 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-2435?
Check the references section above for vendor advisories and patch information. Affected products include: Ibm Lotus Instant Messaging And Web Conferencing.