CVE-2025-47713 is a privilege escalation vulnerability classified under CWE-269 (Improper Privilege Management) affecting Apache CloudStack versions 4.10.0.0 through 4.20.0.0. The vulnerability allows a malicious Domain Admin user within the ROOT domain to reset passwords of user accounts assigned the Admin role type without appropriate authorization checks. This lack of restriction enables the attacker to assume control over higher-privileged user accounts, effectively impersonating Admin users. Such impersonation grants access to sensitive APIs and resources managed by CloudStack, potentially leading to unauthorized data access, modification, deletion, or denial of service impacting the availability and integrity of cloud infrastructure. The root cause is insufficient validation of the role hierarchy and privileges when performing user account operations. The fix introduced in Apache CloudStack versions 4.19.3.0 and 4.20.1.0 includes strict validation ensuring the caller's role is equal or higher than the target user’s role, comprehensive API privilege comparison requiring the caller to have all privileges of the target user, and two new domain-level settings that restrict operations on accounts of the same role type and within the same account. These enhancements mitigate unauthorized privilege escalation by enforcing tighter access control policies.

The impact of this vulnerability is significant for organizations relying on Apache CloudStack for cloud infrastructure management. An attacker exploiting this flaw can escalate privileges from a Domain Admin to an Admin user, gaining broad control over cloud resources. This can lead to unauthorized access to sensitive data, manipulation or deletion of critical resources, and disruption of cloud services resulting in denial of service. The compromise of Admin accounts could also facilitate lateral movement within the cloud environment, increasing the risk of widespread damage. Organizations may face data breaches, service outages, regulatory non-compliance, and reputational damage. Given CloudStack’s use in private and public clouds globally, the vulnerability poses a substantial risk to cloud service providers, enterprises, and government agencies using affected versions.

Organizations should promptly upgrade Apache CloudStack to versions 4.19.3.0 or 4.20.1.0 where the vulnerability is patched. Beyond upgrading, administrators should audit and restrict Domain Admin privileges, ensuring only trusted personnel have such access. Implement strict role-based access controls and regularly review role assignments to minimize privilege exposure. Enable and configure the new domain-level settings introduced in the patch to tightly control operations on accounts of the same role type and within the same account, reducing the attack surface. Monitor logs for unusual password reset activities or privilege escalations. Employ network segmentation and multi-factor authentication for administrative access to further limit exploitation potential. Regularly test and validate access controls and privilege boundaries within CloudStack environments to detect misconfigurations or policy violations.