A file upload vulnerability in exists in Trend Micro Apex One server build 11110. Using a malformed Content-Length header in an HTTP PUT message sent to URL /officescan/console/html/cgi/fcgiOfcDDA.exe, an unauthenticated remote attacker can upload arbitrary files to the SampleSubmission directory (i.e., \PCCSRV\TEMP\SampleSubmission) on the server. The attacker can upload a large number of large files to fill up the file system on which the Apex One server is installed.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Trend Micro Apex One | — | Upgrade Trend Micro Apex One to the latest version | Apr 29, 2025 | Feb 9, 2023 |
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