CVE-2020-8605

Trend Micro InterScan Web Security Virtual Appliance Command Injection Remote Code Execution Vulnerability

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to execute arbitrary code on affected installations. Authentication is required to exploit this vulnerability.

Una vulnerabilidad en Trend Micro InterScan Web Security Virtual Appliance versión 6.5, puede permitir a atacantes remotos ejecutar código arbitrario sobre las instalaciones afectadas. Es requerida una autenticación para explotar esta vulnerabilidad.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trend Micro InterScan Web Security Virtual Appliance. Authentication is required to exploit this vulnerability.
The specific flaw exists within the LogSettingHandler class. When parsing the mount_device parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root.

*Credits: Mehmet INCE (@mdisec)

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-02-04 CVE Reserved
2020-05-27 CVE Published
2020-07-14 First Exploit
2024-08-04 CVE Updated
2024-09-20 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (6)

URL	Tag	Source
https://www.zerodayinitiative.com/advisories/ZDI-20-676	Third Party Advisory
-

URL	Date	SRC
https://www.exploit-db.com/exploits/48667	2020-07-14
http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html	2024-08-04
http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html	2024-08-04

URL	Date	SRC
https://success.trendmicro.com/solution/000253095	2022-06-02

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Trendmicro Search vendor "Trendmicro"		Interscan Web Security Virtual Appliance Search vendor "Trendmicro" for product "Interscan Web Security Virtual Appliance"				6.5 Search vendor "Trendmicro" for product "Interscan Web Security Virtual Appliance" and version "6.5"		-		Affected