CVE-2023-52326
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedCertain 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-2023-52327.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceTrend Micro Apex Central on-premise contains stored XSS vulnerabilities in certain dashboard widgets. Attackers can inject malicious scripts through these widgets, and due to the application's privileges, this can potentially be leveraged to achieve remote code execution on the affected server.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 2019CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify installed Apex Central versionCheck the installed version of Trend Micro Apex Central. This is typically visible in the product's web interface (usually in About or System Information section) or via the installation directory's version file. Compare the exact version to '2019' specifically.Affected if The installed version is exactly 2019 (all builds of the 2019 release). Versions other than 2019 are not affected by this specific CVE.
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Verify dashboard widget feature accessibilityLog into the Apex Central console and navigate to the dashboard functionality. Check whether the ability to create, edit, or customize dashboard widgets is present and accessible.Affected if The dashboard widget creation/editing interface is available and functional in the installation.
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Confirm user access to widget input fieldsExamine what roles/permissions are assigned to user accounts that can access the dashboard. Specifically check if non-administrator users can create or edit dashboard widgets with custom content or scripts.Affected if Users with access to dashboard widgets can input custom content (especially JavaScript or HTML) into widget configurations or custom widgets.
A user is affected if they are running Trend Micro Apex Central version 2019 and have dashboard widget creation/editing functionality accessible to users who can inject script content.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataApply the vendor-supplied patch for CVE-2023-52326 to Trend Micro Apex Central. Validate that dashboard widget inputs are properly sanitized and consider restricting widget creation/editing to administrative roles until the patch is applied.
- Consultation3.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,224.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-52326 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2023-52326 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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