CVE-2023-38627

Trend Micro Apex Central modTXSO Server-Side Request Forgery Information Disclosure Vulnerability

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A post-authenticated server-side request forgery (SSRF) vulnerability in Trend Micro Apex Central 2019 (lower than build 6481) could allow an attacker to interact with internal or local services directly.

Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

This is a similar, but not identical vulnerability as CVE-2023-38626.

Una vulnerabilidad de server-side request forgery (SSRF) posterior a la autenticación en Trend Micro Apex Central 2019 (inferior a la compilación 6481) podría permitir a un atacante interactuar directamente con servicios internos o locales. Tenga en cuenta: un atacante primero debe obtener la capacidad de ejecutar código con pocos privilegios en el sistema de destino para poder explotar esta vulnerabilidad. Esta es una vulnerabilidad similar, pero no idéntica, a CVE-2023-38626.

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Trend Micro Apex Central. Authentication is required to exploit this vulnerability.
The specific flaw exists within the modTXSO module. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to disclose information in the context of the service account.

*Credits: Michael DePlante (@izobashi) of Trend Micro's Zero Day Initiative

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

Low

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-07-20 CVE Reserved
2023-07-26 CVE Published
2024-01-31 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-918: Server-Side Request Forgery (SSRF)

CAPEC

References (2)

URL	Tag	Source
https://www.zerodayinitiative.com/advisories/ZDI-23-1001	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://success.trendmicro.com/dcx/s/solution/000294176?language=en_US	2024-01-29

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 Central Search vendor "Trendmicro" for product "Apex Central"				2019 Search vendor "Trendmicro" for product "Apex Central" and version "2019"		windows		Affected