Api ConnectApplication · Ibm

CVE-2025-13915

CRITICAL · 9.8 CVSS v3.1 Published 2025-12-26
Fix available
A fix is available. Upgrade to after 10.0.8.5 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges 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
IBM API Connect 10.0.8.0 through 10.0.8.5, and 10.0.11.0 could allow a remote attacker to bypass authentication mechanisms and gain unauthorized access to the application.

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

IBM API Connect versions 10.0.8.0 through 10.0.8.5 and 10.0.11.0 contain an authentication bypass vulnerability that allows remote attackers to circumvent authentication mechanisms and gain unauthorized access to the application. The vulnerability is exploitable over the network without requiring user interaction or elevated privileges, explaining the critical CVSS score.

MitigationUpgrade IBM API Connect to a patched version beyond 10.0.8.5 and 10.0.11.0, or apply any available security patches from IBM. In the interim, restrict network access to API Connect management interfaces and implement additional access controls such as IP whitelisting or VPN requirements.

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
Api ConnectApplication
Affected:>= 10.0.8.0, <= 10.0.8.5= 10.0.11.0

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

CVSS:3.1/AV:N/AC:L/PR:N/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 checks

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

  1. Identify installed IBM API Connect version
    Check the API Connect version through the management UI under Settings > System Information, or run 'apic version' command-line tool if available, or inspect the installation manifest files in the deployment configuration
    Affected if The installed version is 10.0.8.0, 10.0.8.1, 10.0.8.2, 10.0.8.3, 10.0.8.4, 10.0.8.5, or 10.0.11.0
  2. Verify management interface exposure
    Determine if the API Connect management endpoints (typically port 9443 or 443) are accessible from untrusted networks by reviewing firewall rules, load balancer configurations, or networkACL settings
    Affected if The management interface is directly accessible from the internet or untrusted networks without VPN or IP whitelisting
  3. Confirm authentication module status
    Review the API Connect authentication configuration in the management server settings to confirm that the default authentication mechanism is enabled and functioning
    Affected if Default authentication is active (this is the normal state but confirms the vulnerable configuration is present)

You are affected if your IBM API Connect installation runs version 10.0.8.0 through 10.0.8.5 or version 10.0.11.0 and the management interface is network-accessible to potential attackers.

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.

From vendor data
Upgrade available Upgrade to a release after 10.0.8.5
Interim mitigation

Upgrade IBM API Connect to a patched version beyond 10.0.8.5 and 10.0.11.0, or apply any available security patches from IBM. In the interim, restrict network access to API Connect management interfaces and implement additional access controls such as IP whitelisting or VPN requirements.

Fix this in Api Connect Scoped from the published advisory
  • Consultation6.0 h
  • Implementation12.0 h
  • Testing10.0 h
  • Review / QA4.0 h
32.0 hours of engineering $5,580
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $8,928.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-13915 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-13915 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • 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
  • No spam, self-promotion, credentials, or personal data