CVE-2023-0587
criticalpriority · attend · 57EPSS 0.596 · 99 %ileDEEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.2–9.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
- Trend Micro Apex One Server Build < 11564all versionscert_bundDEcpe:/a:trendmicro:apex_one:server_build_11564
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-0225Trend Micro Apex One: Schwachstelle ermöglicht Denial of ServiceDeutsch2023-01-30csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Trend Micro Apex One ausnutzen, um einen Denial of Service Angriff durchzuführen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
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