Apex One and Apex Central
CVE-2023-0587: File upload in Trend Micro Apex One
A file upload vulnerability in exists in Trend Micro Apex One server build 11110.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Trend Micro Apex One Build 11110 | See the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.