According to its self-reported version, the remote host is running a version of Cisco UCS Director that is affected by an authentication bypass vulnerability. An unauthenticated, remote attacker can exploit this to bypass authentication and execute arbitrary actions with administrative privileges.

According to its version, the Cisco Firepower Threat Defense (FTD) software installed on the remote host is affected by a vulnerability in the logic that handles access control to one of the hardware components in Cisco's proprietary Secure Boot implementation could allow an authenticated, local attacker to write a modified firmware image to the component.
This vulnerability affects multiple Cisco products that support hardware-based Secure Boot functionality. The vulnerability is due to an improper check on the area of code that manages on-premise updates to a Field Programmable Gate Array (FPGA) part of the Secure Boot hardware implementation. An attacker with elevated privileges and access to the underlying operating system that is running on the affected device could exploit this vulnerability by writing a modified firmware image to the FPGA. A successful exploit could either cause the device to become unusable (and require a hardware replacement) or allow tampering with the Secure Boot verification process, which under some circumstances may allow the attacker to install and boot a malicious software image.

Please see the included Cisco BIDs and Cisco Security Advisory for more information

According to its self-reported version, the remote host is running a version of Cisco UCS Director that is affected by a command execution vulnerability. An authenticated, remote attacker can exploit this to execute arbitrary commands as a root user.

According to its self-reported version, the remote host is running a version of Cisco UCS Director that is affected by a denial of service vulnerability. An unauthenticated, remote attacker can exploit this to cause all currently authenticated users to be logged off.

According to its self-reported version, the remote host is running a version of Cisco UCS Director that uses default credentials for the 'scpuser' account. A remote attacker can exploit this to log into the system's CLI and execute arbitrary commands with the privileges of the 'scpuser' account, which includes full read and write access to the system's database.

A vulnerability in the logic that handles access control to one of the hardware components in Cisco's proprietary Secure Boot implementation could allow an authenticated, local attacker to write a modified firmware image to the component. This vulnerability affects multiple Cisco products that support hardware-based Secure Boot functionality.
The vulnerability is due to an improper check on the area of code that manages on-premise updates to a Field Programmable Gate Array (FPGA) part of the Secure Boot hardware implementation. An attacker with elevated privileges and access to the underlying operating system that is running on the affected device could exploit this vulnerability by writing a modified firmware image to the FPGA. A successful exploit could either cause the device to become unusable (and require a hardware replacement) or allow tampering with the Secure Boot verification process, which under some circumstances may allow the attacker to install and boot a malicious software image. An attacker will need to fulfill all the following conditions to attempt to exploit this vulnerability: Have privileged administrative access to the device. Be able to access the underlying operating system running on the device; this can be achieved either by using a supported, documented mechanism or by exploiting another vulnerability that would provide an attacker with such access. Develop or have access to a platform-specific exploit. An attacker attempting to exploit this vulnerability across multiple affected platforms would need to research each one of those platforms and then develop a platform- specific exploit. Although the research process could be reused across different platforms, an exploit developed for a given hardware platform is unlikely to work on a different hardware platform.

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ID	Name	Product	Family	Published	Updated	Severity
128120	Cisco UCS Director Authentication Bypass (cisco-sa-20190821-imcs-ucs-authby)	Nessus	CISCO	8/26/2019	6/3/2021	critical
125341	Cisco Firepower Threat Defense (FTD) Secure Boot Hardware Tampering Vulnerability (cisco-sa-20190513-secureboot)	Nessus	CISCO	5/23/2019	4/27/2020	medium
129291	Cisco UCS Director Authentication Bypass (cisco-sa-20190821-imcs-ucs-cmdinj)	Nessus	CISCO	9/24/2019	9/26/2019	high
137243	Cisco UCS Director Authentication Bypass (cisco-sa-20190821-imcs-ucs-authbypass)	Nessus	CISCO	6/9/2020	6/3/2021	critical
128119	Cisco UCS Director Authentication Bypass (cisco-sa-20190821-ucsd-authbypass)	Nessus	CISCO	8/23/2019	10/17/2019	critical
130174	Cisco UCS Director Loggoff DoS (cisco-sa-20190821-ucs-imc-dos)	Nessus	CISCO	10/24/2019	6/3/2021	high
131946	Cisco UCS Director SCP User Default Credentials (cisco-sa-20190821-imcs-usercred)	Nessus	CISCO	12/11/2019	12/16/2019	critical
501264	Rockwell Automation Allen-Bradley Stratix 5950 Improper Access Control (CVE-2019-1649)	Tenable OT Security	Tenable.ot	7/25/2023	7/26/2023	medium

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