CyberRota Analysis
AI-GeneratedThe IAM API endpoints in the Yamcs mission control framework prior to version 5.12.7 are vulnerable, allowing authenticated users with insufficient privileges to enumerate all user accounts, including sensitive information such as usernames and group memberships. This could lead to unauthorized access and potential escalation of privileges within the system. Organizations using affected versions should prioritize upgrading to 5.12.7 or 5.13.0 to mitigate this risk.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Yamcs is a mission control framework. Prior to 5.12.7, the IAM API endpoints listUsers, getUser, listGroups, and getGroup in yamcs-core did not enforce the required SystemPrivilege.ControlAccess check in yamcs-core/src/main/java/org/yamcs/http/api/IamApi.java, so any authenticated user, even one with low or no privileges, could enumerate all user accounts in the system including their usernames, superuser status, and group memberships. This issue is fixed in versions 5.12.7 and 5.13.0.
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