CVE-2025-31283
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 · uneditedA broken access control vulnerability previously discovered in the Trend Vision One User Roles component could have allowed an administrator to create users who could then change the role of the account and ultimately escalate privileges. Please note: ths issue has already been addressed on the backend service and is no longer considered an active vulnerability.
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 · moderate confidenceBroken access control in Trend Vision One User Roles component allowed an administrator-created user to modify their own account role, achieving unauthorized privilege escalation beyond what was intended by the creating administrator.
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 dataall versionsCVSS 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
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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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Confirm Trend Vision One deploymentCheck if your environment includes Trendmicro Trend Vision One by reviewing your installed software inventory, cloud service subscriptions, or by accessing the Trend Vision One console and noting the console URL and version information displayed in the admin interface.Affected if Trend Vision One is deployed in the environment
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Identify all user accounts in Vision OneLog into the Trend Vision One console as an administrator, navigate to the User Management or Users section, and export or document the complete list of user accounts including their created dates and associated roles.Affected if Multiple user accounts exist in the system
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Review user role assignments for anomaliesIn the User Management section, examine each user's assigned role and compare it against the role that was originally assigned at creation. Look for users whose current role differs from what an administrator intentionally set, or roles that exceed the intended privilege level.Affected if Any user has a role that was not explicitly assigned by an administrator or that exceeds the intended privilege level
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Check for unauthorized role modificationsIf available, review audit logs or user activity logs within Trend Vision One for events involving role changes. Look for modifications made by users to their own accounts rather than by administrators.Affected if Audit logs show role changes made by users to their own accounts
A user is affected if they run Trend Vision One and have any user account with a role assignment that differs from what an administrator intentionally created or that represents unauthorized privilege escalation.
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.
dbcve · scopedThe vulnerability has been addressed on the backend service; organizations should verify they are running the current supported version of Trend Vision One and review user role assignments for any anomalies.
- No action is required. Trend Micro has already addressed this vulnerability on the backend service for Trend Vision One.
- The vulnerability has been remediated server-side and is no longer considered an active vulnerability.
- If you have concerns about user role configurations in your Trend Vision One console, you can review the User Roles settings in the administration console to verify appropriate permissions are in place.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-31283 — 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-2025-31283 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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