CVE-2026-5944 Details
Description
An improper access control vulnerability exists in the Cisco Intersight Device Connector for Nutanix Prism Central. The service exposes an API passthrough endpoint on TCP port 7373 that is accessible within the network scope of the deployment environment without authentication. An unauthenticated attacker with network access can exploit this vulnerability by sending crafted requests to the exposed endpoint to enumerate cluster metadata, including virtual machine information and cluster configuration details. While the API primarily supports read-only operations, it also allows certain cluster maintenance workflows to be invoked. Although this vulnerability does not allow persistent modification of system configurations or access to credentials or sensitive user data, successful exploitation may result in disruption of active workloads, leading to loss of service availability within the affected environment.
A vulnerability allowing improper access control has been identified in the Cisco Intersight Device Connector for Nutanix Prism Central. This issue arises because the service exposes an API passthrough endpoint on TCP port 7373, which is accessible within the deployment environment's network scope without authentication. An unauthenticated attacker with network access can exploit this vulnerability by sending crafted requests to the exposed endpoint, allowing them to enumerate cluster metadata, including virtual machine details and cluster configuration. While the API mainly supports read-only operations, it also enables certain cluster maintenance workflows. Although this vulnerability does not permit persistent changes to system configurations or access to credentials or sensitive user data, successful exploitation could disrupt active workloads, causing a loss of service availability in the affected environment.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 28, 2026CNA
Assessed Jan 1, 1References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://download.nutanix.com/alerts/Security_Advisory_0046.pdf | Nutanix | Third Party Advisory |
| https://portal.nutanix.com/page/documents/list?type=software&filterKey=software&filterVal=Prism | Nutanix | ProductThird Party Advisory |
| https://www.nutanix.com/support | Nutanix | ProductThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | Nutanix |
| CWE-862 | Missing Authorization | Nutanix |
Affected Products
| Product | Versions |
|---|---|
| cisco intersight device connector | >= 4.3.0, <= 7.5.0 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | Nutanix |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 18, 2026 | Initial Analysis | [email protected] |
| Apr 28, 2026 | New CVE Received | Nutanix |