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TI-2024-26763 Aliases CVE-2024-39864GHSA-qcg7-r5qq-mqmw

Apache CloudStack: Integration API service uses dynamic port when disabled

Priority MEDIUM 52CWE-665Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.

Summary

The CloudStack integration API service allows running its unauthenticated API server (usually on port 8096 when configured and enabled via integration.api.port global setting) for internal portal integrations and for testing purposes. By default, the integration API service port is disabled and is considered disabled when integration.api.port is set to 0 or negative. Due to an improper initialisation logic, the integration API service would listen on a random port when its port value is set to 0 (default value). An attacker that can access the CloudStack management network could scan and find the randomised integration API service port and exploit it to perform unauthorised administrative actions and perform remote code execution on CloudStack managed hosts and result in complete compromise of the confidentiality, integrity, and availability of CloudStack managed infrastructure. Users are recommended to restrict the network access on the CloudStack management server hosts to only essential ports. Users are recommended to upgrade to version 4.18.2.1, 4.19.0.2 or later, which addresses this issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01772 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache CloudStack4.0.0 – 4.18.2.0; 4.19.0.0 – 4.19.0.1—No fix listedCNA
  • Apache CloudStack VendorApache Affected 4.0.0 – 4.18.2.0; 4.19.0.0 – 4.19.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*4.0.0 to before 4.18.2.1; 4.19.0.0 to before 4.19.0.2VulnerableApache
  • cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:* Versions 4.0.0 to before 4.18.2.1; 4.19.0.0 to before 4.19.0.2 Vulnerable ·Apache

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Apache CloudStack — cloudstack.apache.org/blog/security-release-advisory-4.19.0…

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2024-25607 Apache CloudStack: Unauthenticated cluster service port leads to remote executionPriority MEDIUM 55
    Show all 2 records → Advisory →
  • Advisory ·

    Apache CloudStack — lists.apache.org/thread/6l51r00csrct61plkyd3qg3fj99215d1

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2024-25607 Apache CloudStack: Unauthenticated cluster service port leads to remote executionPriority MEDIUM 55
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-39864
  2. 2026-10-03 Alias added: GHSA-qcg7-r5qq-mqmw

References

Patch 1

Advisory 2

Other 1

  • TI-2024-27459 Apache CloudStack: SAML Signature Exclusion CVSS 3.1HIGH 8.1
  • TI-2024-25607 Apache CloudStack: Unauthenticated cluster service port leads to remote execution CVSS 3.1CRITICAL 9.8
  • TI-2022-16183 Apache CloudStack SAML Single Sign-On XXE CVSS 3.1CRITICAL 9.8
  • TI-2012-03843 Citrix Cloud.com CloudStack, and Apache CloudStack pre-release, allows remote attackers… CVSS 2.0HIGH 10.0
  • TI-2016-05854 Apache CloudStack 4.1 to 4.8.1.0 and 4.9.0.0 contain an API call designed to allow a user… CVSS 3.1CRITICAL 9.8
  • TI-2026-44554 Apache CloudStack: Improper access control in Kubernetes Service (CKS) cluster manipulation CVSS 3.1CRITICAL 9.1
See all 64 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences