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CVE Record

CVE-2023-38367: IBM Cloud Pak for Automation authentication bypass

IBM Cloud Pak Foundational Services Identity Provider (idP) API (IBM Cloud Pak for Automation 18.0.0, 18.0.1, 18.0.2, 19.0.1, 19.0.2, 19.0.3, 20.0.1, 20.0.2, 20.0.3, 21.0.1, 21.0.2, 21.0.3, 22.0.1, and 22.0.2) allows CRUD Operations with an invalid token. This could allow an unauthenticated attacker to view, update, delete or create an IdP configuration. IBM X-Force ID: 261130.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This vulnerability lets someone without valid authentication use the IBM Cloud Pak Foundational Services IdP API in affected IBM Cloud Pak for Automation versions to change identity-provider settings. That could weaken or disrupt authentication management, though the published CVSS rates direct confidentiality and integrity impact as low and availability impact as none.

Executive priority

Treat as a prioritized identity-platform fix for affected deployments, especially internet-reachable or shared internal environments. It is not rated critical, but unauthenticated configuration changes to authentication infrastructure justify prompt remediation and audit review.

Technical view

CVE-2023-38367 is a CWE-287 authentication bypass where the IdP API allows CRUD operations with an invalid token. An unauthenticated network attacker could view, update, delete, or create IdP configuration. The CVSS 3.1 score is 6.5 with network access, low complexity, no privileges, and no user interaction.

Likely exposure

Exposure is limited to organizations running IBM Cloud Pak for Automation versions 18.0.0 through 22.0.2 listed in the CVE. Risk is higher where the IdP API is reachable from untrusted networks or broad internal segments.

Exploitation context

The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. The issue is still operationally important because unauthenticated changes to identity-provider configuration can affect access control and trust boundaries.

Researcher notes

The affected product and versions are explicitly listed, but the bundle provides no CPEs and no detailed fix text. Do not assume other IBM Cloud Pak products are affected unless IBM documents them. IBM X-Force tracks this as ID 261130.

Mitigation direction

  • Review IBM advisory 7015271 for the official remediation path.
  • Apply IBM-provided fixes or upgrade guidance for affected versions.
  • Restrict access to IdP and administrative APIs to trusted networks.
  • Audit IdP configuration for unauthorized or unexpected changes.
  • Monitor authentication and configuration-change logs for anomalies.

Validation and detection

  • Inventory Cloud Pak for Automation versions across all environments.
  • Confirm whether listed affected versions are present.
  • Verify IdP API exposure from internet and internal network zones.
  • Check current IdP configuration against approved baselines.
  • Confirm IBM remediation status after patching or upgrading.
Prepared
Confidence
medium
Sources
4

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-287: Credential and account abuse lookup

Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-38367 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N3.92.5Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2023-38367Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
IBMCloud Pak for Automation18.0.0, 18.0.1, 18.0.2, 19.0.1, 19.0.2, 19.0.3, 20.0.1, 20.0.2, 20.0.3, 21.0.1, 21.0.2, 21.0.3, 22.0.1, 22.0.2unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-287 · source CWE mapping

Improper Authentication

Improper Authentication represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.