BMC Server Automation RSCD Agent Weak ACL NSH Arbitrary Command Execution

Critical Nessus Plugin ID 91947

Synopsis

The RSCD agent running on the remote host is affected by a remote command execution vulnerability.

Description

The BMC Server Automation RSCD agent running on the remote host is configured in such a manner as to publicly expose an API that can be used for unrestricted command execution. An unauthenticated, remote attacker can exploit this, via the NSH protocol, to execute arbitrary commands.

Solution

Update the exports file to restrict access to the interface.

See Also

http://www.bmc.com/it-solutions/bladelogic-server-automation.html

https://docs.bmc.com/docs/display/bsa88/Home

http://www.nessus.org/u?f9ef38fb

Plugin Details

Severity: Critical

ID: 91947

File Name: bmc_rscd_nsh_acl_check.nbin

Version: $Revision: 1.42 $

Type: remote

Family: Misc.

Published: 2016/07/05

Modified: 2018/04/18

Dependencies: 91000

Risk Information

Risk Factor: Critical

CVSSv2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: cpe:/a:bmc:bladelogic_server_automation_rscd_agent

Exploited by Nessus: true