CVE-2023-0587

Description

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.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 21.87% Top 5%
Affected: n/a Trend Micro Apex One
Published at:
Updated at:

References

Link Tags
https://www.tenable.com/security/research/tra-2023-5

Frequently Asked Questions

What is the severity of CVE-2023-0587?
CVE-2023-0587 has been scored as a critical severity vulnerability.
How to fix CVE-2023-0587?
To fix CVE-2023-0587, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-0587 being actively exploited in the wild?
It is possible that CVE-2023-0587 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~22% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0587?
CVE-2023-0587 affects n/a Trend Micro Apex One.
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