The system must verify the integrity of the installation media before installing ESXi.

From VMware vSphere ESXi 6.0 Security Technical Implementation Guide

Part of SRG-OS-000480-VMM-002000

Associated with: CCI-000366

SV-77801r1_rule The system must verify the integrity of the installation media before installing ESXi.

Vulnerability discussion

Always check the SHA1 hash after downloading an ISO, offline bundle, or patch to ensure integrity and authenticity of the downloaded files.

Check content

The downloaded ISO, offline bundle, or patch hash must be verified against the vendor's checksum to ensure the integrity and authenticity of the files. See some typical command line example(s) for both the md5 and sha1 hash check(s) directly below. # md5sum .iso # sha1sum .iso If any of the system's downloaded ISO, offline bundle, or system patch hashes cannot be verified against the vendor's checksum, this is a finding.

Fix text

If the hash returned from the md5sum or sha1sum commands do not match the vendor's hash, the downloaded software must be discarded. If the physical media is obtained from VMware and the security seal is broken, the software must be returned to VMware for replacement.

Pro Tips

Lavender hyperlinks in small type off to the right (of CSS class id, if you view the page source) point to globally unique URIs for each document and item. Copy the link location and paste anywhere you need to talk unambiguously about these things.

You can obtain data about documents and items in other formats. Simply provide an HTTP header Accept: text/turtle or Accept: application/rdf+xml.