IBM Spectrum Virtualize, a block storage virtualization system from International Business Machines (IBM), Inc. It improves data value, security and simplicity for new and existing storage infrastructures. IBM Spectrum Virtualize 8.5, 8.4, 8.3, 8.2 and 7.8 have an information disclosure vulnerability that stems from the possibility of using man-in-the-middle techniques to disclose sensitive information to an attacker in certain configurations. No detailed vulnerability details are currently available.