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Authorization Bypass (IDOR)Weakness · CWE-639

CVE-2025-8884

MEDIUM · 5.5 CVSS v3.1 Published 2025-10-20
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
57/100
Remediation priority · Elevated
Zero-click

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 · unedited
Authorization Bypass Through User-Controlled Key vulnerability in VHS Electronic Software Ltd. Co. ACE Center allows Privilege Abuse, Exploitation of Trusted Identifiers. This issue affects ACE Center: from 3.10.100.1768 before 3.10.161.2255.

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 confidence

ACE Center contains an Authorization Bypass Through User-Controlled Key vulnerability (IDOR-like) where an attacker can manipulate trusted identifiers to abuse privileges. The vulnerability exists in versions 3.10.100.1768 through versions before 3.10.161.2255, allowing unauthorized access to functions or data that should be restricted.

MitigationUpgrade ACE Center to version 3.10.161.2255 or later to remediate this authorization bypass vulnerability.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS 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
Local
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify ACE Center installation and version
    Locate the ACE Center installation directory and locate the version information file, or run the product's version command if available via CLI or administrative interface
    Affected if The installed version falls within 3.10.100.1768 through any version before 3.10.161.2255
  2. Compare installed version to affected range
    Document the exact version number and compare it against the vulnerable range: 3.10.100.1768 <= version < 3.10.161.2255
    Affected if The installed version is greater than or equal to 3.10.100.1768 but less than 3.10.161.2255
  3. Verify if user-controlled identifier handling is in use
    Review application logs and access patterns for API endpoints or functions that accept user-supplied identifiers (such as record IDs, object references, or session tokens) that could be manipulated
    Affected if The system processes user-supplied identifiers in authorization-critical operations without proper validation
  4. Audit access control configuration
    Inspect ACE Center's authorization and access control settings to confirm whether trusted identifiers can be modified by authenticated users in ways that bypass intended restrictions
    Affected if The access control configuration allows manipulation of identifiers that should be internally managed

A user is affected if ACE Center is installed with a version between 3.10.100.1768 and 3.10.161.2254 inclusive, and the system processes user-controlled identifiers in privileged operations.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 · scoped
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Upgrade ACE Center to version 3.10.161.2255 or later to remediate this authorization bypass vulnerability.

Recommended fix Moderate confidence

3.10.161.2255 or later

  1. Identify the currently installed ACE Center version in your environment
  2. Download ACE Center version 3.10.161.2255 or later from the official vendor (VHS Electronic Software Ltd. Co.)
  3. Plan and schedule the upgrade during a maintenance window to minimize business impact
  4. Backup the current ACE Center configuration and database before proceeding
  5. Install version 3.10.161.2255 or the latest stable release following vendor installation documentation
  6. Verify the upgrade was successful by checking the software version in the administration interface
  7. Confirm the IDOR vulnerability is resolved by testing authorization controls for user-controlled key scenarios

Generated from the published advisory — verify against the referenced sources before acting.

Have this fixed Scoped from the published advisory
  • Consultation3.0 h
  • Implementation6.0 h
  • Testing4.0 h
  • Review / QA2.0 h
15.0 hours of engineering $2,640
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-8884 in production — separate from our analysis above.

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What this is

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What belongs here
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  • Version or environment caveats, and links to real fixes
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