Cisco Firepower Device Manager On-Box Software RCE (cisco-sa-fdm-rce-Rx6vVurq)

high Nessus Plugin ID 152527

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco Firepower Device Manager (FDM) On-Box software is affected by a vulnerability in the REST API that allows an authenticated, remote attacker to execute arbitrary code on the underlying operating system of an affected device. This vulnerability is due to insufficient sanitization of user input on specific REST API commands. An attacker could exploit this vulnerability by sending a crafted HTTP request to the API subsystem of an affected device. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system. To exploit this vulnerability, an attacker would need valid low-privileged user credentials.

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

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvx44278

See Also

http://www.nessus.org/u?883451ed

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvx44278

Plugin Details

Severity: High

ID: 152527

File Name: cisco-sa-fdm-rce-Rx6vVurq.nasl

Version: 1.6

Type: combined

Family: CISCO

Published: 8/12/2021

Updated: 8/17/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2021-1518

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:cisco:firepower_device_manager_on-box

Required KB Items: installed_sw/Cisco Firepower Device Manager Web Interface

Exploit Ease: No known exploits are available

Patch Publication Date: 7/21/2021

Vulnerability Publication Date: 7/21/2021

Reference Information

CVE: CVE-2021-1518

CISCO-SA: cisco-sa-fdm-rce-Rx6vVurq

IAVA: 2021-A-0365

CISCO-BUG-ID: CSCvx44278