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AUSCERT External Security Bulletin Redistribution
Cisco Firepower Management Center Persistent Cross-Site
18 April 2019
AusCERT Security Bulletin Summary
Product: Cisco Firepower Management Center
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Cross-site Scripting -- Existing Account
CVE Names: CVE-2019-1802
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Cisco Firepower Management Center Persistent Cross-Site Scripting Vulnerability
Advisory ID: cisco-sa-20190417-cfmc-xss
First Published: 2019 April 17 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvn99712
o A vulnerability in the web-based management interface of Cisco Firepower
Management Center (FMC) could allow an authenticated, remote attacker to
conduct a cross-site scripting (XSS) attack against a user of the web-based
management interface of an affected system.
The vulnerability is due to insufficient validation of user-supplied input
in the web-based management interface of the affected system. An attacker
could exploit this vulnerability by persuading a user to access a report
containing malicious content. A successful exploit could allow the attacker
to execute arbitrary script code in the context of the affected interface
or access sensitive, browser-based information.
Cisco has released software updates that address this vulnerability. There
are no workarounds that address this vulnerability.
This advisory is available at the following link:
o Vulnerable Products
This vulnerability affects Cisco Firepower Management Center. For
information about affected software releases, consult the Cisco bug ID(s)
at the top of this advisory.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products section of this advisory
are known to be affected by this vulnerability.
o There are no workarounds that address this vulnerability.
o For information about fixed software releases , consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page , to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
Exploitation and Public Announcements
o The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
o This vulnerability was found during the resolution of a Cisco TAC support
Cisco Security Vulnerability Policy
o To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy . This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
Action Links for This Advisory
o Understanding Cross-Site Scripting (XSS) Threat Vectors
Related to This Advisory
o Cross-Site Scripting (XSS)
| Version | Description | Section | Status | Date |
| 1.0 | Initial public release. | - | Final | 2019-April-17 |
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