Cisco Firepower Management Center Software Multiple Vulnerabilities (cisco-sa-fmc-xss-openredir-TVPMWJyg)

medium Nessus Plugin ID 154723

Synopsis

The remote device is missing a vendor-supplied security patch

Description

The version of Cisco Firerpower Management Center installed on the remote host is affected by multiple vulnerabilities as referenced in the cisco-sa-fmc-xss-openredir-TVPMWJyg advisory, as follows:

- An authenticated, remote attacker can exploit a vulnerability in the web-based management interface by persuading a user to click a crafted link, in order to execute arbitrary script code. (CVE-2021-34763)

- An unauthenticated, remote attacker can exploit a vulnerability in the web interface to redirect a user to a malicious web page. This is caused by improper input validation of HTTP request parameters.
(CE-2021-34764)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvx32283, CSCvx55664

See Also

http://www.nessus.org/u?d1b28819

https://tools.cisco.com/security/center/viewErp.x?alertId=ERP-74773

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvx32283

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvx55664

Plugin Details

Severity: Medium

ID: 154723

File Name: cisco-sa-fmc-xss-openredir-TVPMWJyg.nasl

Version: 1.3

Type: local

Family: CISCO

Published: 10/29/2021

Updated: 11/1/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2021-34764

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: cpe:/a:cisco:firepower_management_center

Required KB Items: Host/Cisco/firepower_mc/version

Exploit Ease: No known exploits are available

Patch Publication Date: 10/27/2021

Vulnerability Publication Date: 10/27/2021

Reference Information

CVE: CVE-2021-34763, CVE-2021-34764

CWE: 601, 79

CISCO-SA: cisco-sa-fmc-xss-openredir-TVPMWJyg

IAVA: 2021-A-0507

CISCO-BUG-ID: CSCvx32283, CSCvx55664