VMware vSphere 8.0 vCenter Appliance Photon OS 4.0 Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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The Photon operating system must not forward IPv4 or IPv6 source-routed packets.
<VulnDiscussion>Source routing is an Internet Protocol mechanism that allows an IP packet to carry information, a list of addresses, that tel...Rule Medium Severity -
The Photon operating system must log IPv4 packets with impossible addresses.
<VulnDiscussion>The presence of "martian" packets (which have impossible addresses) as well as spoofed packets, source-routed packets, and re...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must use a reverse-path filter for IPv4 network traffic.
<VulnDiscussion>Enabling reverse path filtering drops packets with source addresses that should not have been able to be received on the inte...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must not perform IPv4 packet forwarding.
<VulnDiscussion>Routing protocol daemons are typically used on routers to exchange network topology information with other routers. If this s...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must send TCP timestamps.
<VulnDiscussion>TCP timestamps are used to provide protection against wrapped sequence numbers. It is possible to calculate system uptime (an...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
The Photon operating system must be configured to protect the Secure Shell (SSH) public host key from unauthorized modification.
<VulnDiscussion>If a public host key file is modified by an unauthorized user, the SSH service may be compromised.</VulnDiscussion><...Rule Medium Severity
Node 2
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