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Unified Endpoint Management Server Security Requirements Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The UEM server must be configured to provide a trusted communication channel between itself and authorized IT entities using [selection: -IPsec, -SSH, -mutually authenticated TLS, -mutually authenticated DTLS, -HTTPS].

    <VulnDiscussion>Examples of authorized IT entities: audit server, Active Directory, software update server, and database server. Without con...
    Rule Medium Severity
  • SRG-APP-000191

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must be configured to invoke either host-OS functionality or server functionality to provide a trusted communication channel between itself and remote administrators that provides assured identification of its endpoints and protection of the communicated data from modification and disclosure using [selection:-IPsec,-SSH,-TLS, -HTTPS].

    &lt;VulnDiscussion&gt;Without confidentiality protection mechanisms, unauthorized individuals may gain access to sensitive information via a remote...
    Rule Medium Severity
  • SRG-APP-000191

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must be configured to invoke either host-OS functionality or server functionality to provide a trusted communication channel between itself and managed devices that provides assured identification of its endpoints and protection of the communicated data from modification and disclosure using [selection:-TLS, -HTTPS].

    &lt;VulnDiscussion&gt;Without confidentiality protection mechanisms, unauthorized individuals may gain access to sensitive information via a remote...
    Rule Medium Severity
  • SRG-APP-000219

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must reveal error messages only to the Information System Security Manager (ISSM) and Information System Security Officer (ISSO).

    &lt;VulnDiscussion&gt;Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an orga...
    Rule Medium Severity
  • SRG-APP-000268

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must protect the authenticity of communications sessions.

    &lt;VulnDiscussion&gt;Authenticity protection provides protection against man-in-the-middle attacks/session hijacking and the insertion of false in...
    Rule Medium Severity
  • SRG-APP-000220

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must invalidate session identifiers upon user logout or other session termination.

    &lt;VulnDiscussion&gt;Captured sessions can be reused in "replay" attacks. This requirement limits the ability of adversaries from capturing and co...
    Rule Medium Severity
  • SRG-APP-000223

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must recognize only system-generated session identifiers.

    &lt;VulnDiscussion&gt;Applications utilize sessions and session identifiers to control application behavior and user access. If an attacker can gue...
    Rule Medium Severity
  • SRG-APP-000224

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must generate unique session identifiers using a FIPS-validated Random Number Generator (RNG) based on the Deterministic Random Bit Generators (DRBG) algorithm.

    &lt;VulnDiscussion&gt;Sequentially generated session IDs can be easily guessed by an attacker. Employing the concept of randomness in the generatio...
    Rule High Severity
  • SRG-APP-000225

    <GroupDescription></GroupDescription>
    Group
  • SRG-APP-000319

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must fail to a secure state if system initialization fails, shutdown fails, or aborts fail.

    &lt;VulnDiscussion&gt;Failure to a known safe state helps prevent systems from failing to a state that may cause loss of data or unauthorized acces...
    Rule Medium Severity
  • SRG-APP-000226

    <GroupDescription></GroupDescription>
    Group
  • In the event of a system failure, the UEM server must preserve any information necessary to determine cause of failure and any information necessary to return to operations with least disruption to mission processes.

    &lt;VulnDiscussion&gt;Failure to a known state can address safety or security in accordance with the mission/business needs of the organization. Fa...
    Rule Medium Severity

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