Trend Micro Worry-Free Business Security Remote File Deletion (000281948)

high Nessus Plugin ID 148428
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The remote host is running an application that is affected by a remote file deletion vulnerability.


The Trend Micro Worry-Free Business Security (WFBS) is affected by a remote file deletion vulnerability in cgiLog.exe due to improper validation of a user-supplied path prior to using it in a file operation when handling the BinaryDataBlock parameter in an HTTP request. An unauthenticated, remote attacker can exploit this, via a specially crafted message, to delete arbitrary files on the system.

Note that the application is reportedly affected by other vulnerabilities; however, this plugin has not tested for those issues.


Upgrade WFBS to version 10 SP1 build 2260 or later.

See Also

Plugin Details

Severity: High

ID: 148428

File Name: trendmicro_wfbs_cve-2020-28574.nbin

Version: 1.7

Type: remote

Agent: windows

Family: Windows

Published: 4/12/2021

Updated: 10/19/2021

Dependencies: trendmicro_wfbs_detect.nbin

Risk Information

CVSS Score Source: CVE-2020-28574


Risk Factor: Low

Score: 3.6


Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C


Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:trendmicro:worry-free_business_security

Required KB Items: installed_sw/Trend Micro WFBS Web Console

Exploit Ease: No known exploits are available

Patch Publication Date: 11/16/2020

Vulnerability Publication Date: 11/16/2020

Reference Information

CVE: CVE-2020-28574