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CVE-2023-52328: Vulnerability in Trend Micro, Inc. Trend Micro Apex Central

Medium
VulnerabilityCVE-2023-52328cvecve-2023-52328
Published: Tue Jan 23 2024 (01/23/2024, 20:42:01 UTC)
Source: CVE Database V5
Vendor/Project: Trend Micro, Inc.
Product: Trend Micro Apex Central

Description

Certain dashboard widgets on Trend Micro Apex Central (on-premise) are vulnerable to cross-site scripting (XSS) attacks that may allow an attacker to achieve remote code execution on affected servers. Please note this vulnerability is similar, but not identical to CVE-2023-52329.

AI-Powered Analysis

AILast updated: 07/08/2025, 19:41:31 UTC

Technical Analysis

CVE-2023-52328 is a medium-severity vulnerability affecting Trend Micro Apex Central (on-premise) version 2019. The issue resides in certain dashboard widgets that are vulnerable to cross-site scripting (XSS) attacks (CWE-79). An attacker exploiting this vulnerability could inject malicious scripts into the web interface, which, when executed by an authenticated user, may lead to remote code execution (RCE) on the affected server. This vulnerability is notable because it allows an unauthenticated attacker (no privileges required) to perform an attack that requires user interaction (UI:R), such as tricking an administrator into viewing a maliciously crafted dashboard widget. The vulnerability has a CVSS v3.1 base score of 6.1, reflecting a medium severity level, with network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), user interaction required (UI:R), and a scope change (S:C) indicating that the vulnerability affects resources beyond the initially vulnerable component. The impact affects confidentiality and integrity (both low), but not availability. Although no known exploits are reported in the wild, the potential for RCE makes this a significant concern for organizations using this product. The vulnerability is similar but not identical to CVE-2023-52329, suggesting a pattern of XSS issues in Trend Micro Apex Central's dashboard widgets. No patches or mitigation links are currently provided, indicating that organizations must be vigilant and consider interim mitigations until an official fix is released.

Potential Impact

For European organizations, the impact of CVE-2023-52328 could be substantial, especially for those relying on Trend Micro Apex Central for centralized security management. Successful exploitation could allow attackers to execute arbitrary code on the server hosting Apex Central, potentially leading to unauthorized access to sensitive security data, manipulation of security policies, or disruption of security monitoring capabilities. This could undermine the overall security posture and incident response effectiveness. Given that Apex Central often manages multiple Trend Micro products and aggregates security events, compromise of this system could cascade into broader network security risks. European organizations in regulated industries such as finance, healthcare, and critical infrastructure could face compliance violations and reputational damage if this vulnerability is exploited. The requirement for user interaction somewhat limits the attack vector but does not eliminate risk, as social engineering or phishing could be used to trigger the exploit. The lack of known exploits in the wild currently reduces immediate risk but does not preclude future active exploitation.

Mitigation Recommendations

1. Immediate mitigation should include restricting access to the Apex Central dashboard to trusted administrators only, ideally via VPN or secure network segments, to reduce exposure to potential attackers. 2. Implement strict Content Security Policy (CSP) headers and input sanitization on the web server hosting Apex Central to mitigate XSS attack vectors, if configurable. 3. Educate administrators and users with dashboard access about the risks of interacting with untrusted content and to avoid clicking on suspicious links or widgets. 4. Monitor network and application logs for unusual activity or signs of attempted exploitation, focusing on dashboard widget interactions. 5. Apply any available vendor advisories or interim patches as soon as they are released. 6. Consider deploying web application firewalls (WAFs) with rules targeting XSS payloads against the Apex Central interface. 7. Regularly review and update user privileges to ensure least privilege principles are enforced, minimizing the impact of any successful exploit. 8. Plan for an upgrade or patch deployment once Trend Micro releases an official fix to fully remediate the vulnerability.

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Technical Details

Data Version
5.1
Assigner Short Name
trendmicro
Date Reserved
2024-01-08T19:08:00.321Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6839c098182aa0cae2b3b701

Added to database: 5/30/2025, 2:28:40 PM

Last enriched: 7/8/2025, 7:41:31 PM

Last updated: 8/11/2025, 6:30:05 AM

Views: 10

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