CVE-2012-4064

CVE-2012-4064 describes a privilege escalation vulnerability in Eucalyptus versions prior to 3.1.1. Remote authenticated users can exploit this by sending specially crafted SOAP messages to the Cloud Controller or Walrus, manipulating the internal message format and user ID to gain elevated privileges. With a CVSS score of 6.5, this vulnerability is of medium severity, requiring network access and authentication, but with low attack complexity, potentially leading to partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.