diff --git a/extended/test_rest_user_management.robot b/extended/test_rest_user_management.robot
new file mode 100644
index 0000000..5919a83
--- /dev/null
+++ b/extended/test_rest_user_management.robot
@@ -0,0 +1,71 @@
+*** Settings ***
+Documentation   OpenBMC user management test.
+
+Resource         ../lib/rest_client.robot
+Resource         ../lib/openbmc_ffdc.robot
+Resource         ../lib/utils.robot
+Library          SSHLibrary
+
+Test Teardown    Test Teardown Execution
+
+*** Variables ****
+
+${test_password}   0penBmc123
+
+*** Test Cases ***
+
+
+Verify At Least One User In List
+    [Documentation]  Verify user list API list minimum one user.
+    [Tags]  Verify_At_Least_One_User_In_List
+    [Teardown]  FFDC On Test Case Fail
+
+    ${bmc_user_uris}=  Read Properties  ${BMC_USER_URI}list
+    Valid Value  bmc_user_uris
+
+
+Verify Root Password Update
+    [Documentation]  Update system "root" user password and verify.
+    [Tags]  Verify_Root_Password_Update
+
+    Delete All Sessions
+
+    Initialize OpenBMC
+    Update Root Password  ${test_password}
+
+    # Time for user manager to sync.
+    Sleep  5 s
+
+    Delete All Sessions
+
+    # SSH Login to BMC with new "root" password.
+    SSHLibrary.Open Connection  ${OPENBMC_HOST}
+    SSHLibrary.Login  ${OPENBMC_USERNAME}  ${test_password}
+
+    # REST Login to BMC with new "root" password.
+    Initialize OpenBMC  rest_password=${test_password}
+
+    ${resp}=  Get Request  openbmc  ${BMC_USER_URI}enumerate
+    Valid Value  resp.status_code  [${HTTP_OK}]
+
+
+*** Keywords ***
+
+Test Teardown Execution
+    [Documentation]  Do test teardown task.
+
+    # REST Login to BMC with new "root" password.
+    Initialize OpenBMC  rest_password=${test_password}
+    Update Root Password
+    Sleep  5 s
+    Delete All Sessions
+
+    # SSH Login to BMC with user default "root" password.
+    SSHLibrary.Open Connection  ${OPENBMC_HOST}
+    SSHLibrary.Login  ${OPENBMC_USERNAME}  ${OPENBMC_PASSWORD}
+
+    # REST Login to BMC with user default "root" password.
+    Initialize OpenBMC
+
+    FFDC On Test Case Fail
+    Close All Connections
diff --git a/lib/utils.robot b/lib/utils.robot
index 34fa216..ab5faec 100755
--- a/lib/utils.robot
+++ b/lib/utils.robot
@@ -20,6 +20,7 @@
 Library                 utils.py
 Library                 var_funcs.py
 Library                 SCPLibrary  WITH NAME  scp
+Library                 gen_robot_valid.py
 
 
 *** Variables ***
@@ -696,3 +697,19 @@
 
     ${bmc_time_via_date}  ${stderr}  ${rc}=  BMC Execute Command  date +"%Y-%m-%d %H:%M:%S"  print_err=1
     [Return]  ${bmc_time_via_date}
+
+
+Update Root Password
+    [Documentation]  Update system "root" user password.
+    [Arguments]  ${openbmc_password}=${OPENBMC_PASSWORD}
+
+    # Description of argument(s):
+    # openbmc_password   The root password for the open BMC system.
+
+    @{password}=  Create List  ${openbmc_password}
+    ${data}=  Create Dictionary  data=@{password}
+
+    ${headers}=  Create Dictionary  Content-Type=application/json  X-Auth-Token=${XAUTH_TOKEN}
+    ${resp}=  Post Request  openbmc  ${BMC_USER_URI}root/action/SetPassword
+    ...  data=${data}  headers=${headers}
+    Valid Value  resp.status_code  [${HTTP_OK}]