Security readout for executives and security teams
This issue can let a remote attacker make FCKeditor.Java 2.4 stop responding by sending malformed input with control characters. The disclosed impact is denial of service, not data theft or code execution. Business urgency depends on whether the old Java editor component is still reachable from public or authenticated web paths. Exposure is likely limited to legacy Java applications that still include FCKeditor.Java 2.4 and expose its request-handling paths. The source bundle does not identify broader product distributions, default configurations, or specific public routes. Assign medium priority only if FCKeditor.Java 2.4 is still deployed and reachable. Otherwise, treat this as a legacy hygiene finding. The main business risk is application availability disruption, with no source-backed evidence of data loss or code execution. Mitigation focus: Inventory applications using FCKeditor.Java and identify exact deployed versions.; Prioritize replacement or upgrade if version 2.4 is present and reachable.; Check the vendor ticket, release notes, and 2.4.2 change report for fixed-version guidance..
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-2009-4875 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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
- fckeditorjava-ctrl-dos(51738)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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