CVE-2023-0587: Malicious File Upload

Published Feb 1, 2023

Updated

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.

Affected Software

1 affected component

trendmicro Apex One

Event History

Feb 1, 2023

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

DescriptionWeakness

Data Sourced

via NVD·03:15 AM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2023-0587.

What is the severity of CVE-2023-0587?

The severity of CVE-2023-0587 is critical with a score of 9.1.

Which software is affected by CVE-2023-0587?

The software affected by CVE-2023-0587 is Trend Micro Apex One server build 11110.

How does the vulnerability manifest?

The vulnerability manifests as a file upload vulnerability.

What is the impact of CVE-2023-0587?

The impact of CVE-2023-0587 is that an unauthenticated remote attacker can upload arbitrary files.