CVE-2021-36745

Trend Micro ServerProtect Authentication Bypass Vulnerability

Severity Score

9.8

*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 ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations.

Una vulnerabilidad en Trend Micro ServerProtect for Storage versión 6.0, ServerProtect for EMC Celerra versión 5.8, ServerProtect for Network Appliance Filers versión 5.8 y ServerProtect for Microsoft Windows / Novell Netware versión 5.8 podría permitir a un atacante remoto omitir la autenticación en las instalaciones afectadas

This vulnerability allows remote attackers to bypass authentication on affected installations of Trend Micro ServerProtect. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the ServerProtect console. The issue results from the lack of proper validation prior to authentication. An attacker can leverage this vulnerability to bypass authentication on the system.

*Credits: Yuto Maeda from Cyber Defense Institute, Inc.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-07-14 CVE Reserved
2021-09-26 CVE Published
2024-06-14 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-425: Direct Request ('Forced Browsing')

CAPEC

References (3)

URL	Tag	Source
https://www.zerodayinitiative.com/advisories/ZDI-21-1115	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://success.trendmicro.com/jp/solution/000289030	2022-07-12
https://success.trendmicro.com/solution/000289038	2022-07-12

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"		Serverprotect Search vendor "Trendmicro" for product "Serverprotect"				5.8 Search vendor "Trendmicro" for product "Serverprotect" and version "5.8"		emc		Affected
Trendmicro Search vendor "Trendmicro"		Serverprotect Search vendor "Trendmicro" for product "Serverprotect"				5.8 Search vendor "Trendmicro" for product "Serverprotect" and version "5.8"		netapp		Affected
Trendmicro Search vendor "Trendmicro"		Serverprotect Search vendor "Trendmicro" for product "Serverprotect"				5.8 Search vendor "Trendmicro" for product "Serverprotect" and version "5.8"		netware		Affected
Trendmicro Search vendor "Trendmicro"		Serverprotect Search vendor "Trendmicro" for product "Serverprotect"				5.8 Search vendor "Trendmicro" for product "Serverprotect" and version "5.8"		windows		Affected
Trendmicro Search vendor "Trendmicro"		Serverprotect Search vendor "Trendmicro" for product "Serverprotect"				6.0 Search vendor "Trendmicro" for product "Serverprotect" and version "6.0"		storage		Affected