// For flags

CVE-2020-28583

Trend Micro OfficeScan Improper Access Control Information Disclosure Vulnerability

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An improper access control information disclosure vulnerability in Trend Micro Apex One and OfficeScan XG SP1 could allow an unauthenticated user to connect to the product server and reveal version, build and patch information.

Una vulnerabilidad de divulgación de información de control de acceso inapropiado en Trend Micro Apex One y OfficeScan XG SP1, podría permitir a un usuario no autenticado conectarse al servidor del producto y revelar información sobre la versión, la compilación y el parche

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Trend Micro OfficeScan. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the web console, which listens on TCP port 4343 by default. The issue results from improper access control. An attacker can leverage this vulnerability to disclose information from the application.

*Credits: Elias Martinez
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-11-13 CVE Reserved
  • 2020-11-27 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-10-22 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Trendmicro
Search vendor "Trendmicro"
 Apex One
Search vendor "Trendmicro" for product "Apex One"
 2019
Search vendor "Trendmicro" for product "Apex One" and version "2019"
-
Affected
Trendmicro
Search vendor "Trendmicro"
 Officescan
Search vendor "Trendmicro" for product "Officescan"
 xg
Search vendor "Trendmicro" for product "Officescan" and version "xg"
sp1
Affected