Security readout for executives and security teams
IBM Lotus Sametime 6.5.1 can reveal whether a username exists because failed login errors take different amounts of time. That does not directly compromise accounts, but it can help attackers build valid user lists for phishing, password guessing, or social engineering. Exposure is likely limited to organizations still running IBM Lotus Instant Messaging and Web Conferencing 6.5.1 with the Sametime logon interface reachable by untrusted users or networks. Treat this as a credential-risk enabler, not a standalone system compromise. Prioritize if Sametime 6.5.1 is Internet-facing, used by privileged users, or paired with weak password controls. Mitigation focus: Check IBM or vendor guidance for supported fixes or upgrades.; Limit Sametime logon access to trusted networks where possible.; Monitor failed logon patterns across many candidate usernames..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2009-2435 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.