Cisco Security Advisory
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CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:X
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A vulnerability in the logging subsystem of the Cisco Firepower Threat Defense (FTD) Firepower Device Manager (FDM) could allow an unauthenticated, remote attacker to add arbitrary entries to the audit log.
The vulnerability is due to inadequate input validation. An attacker could exploit this vulnerability by entering crafted requests through the web UI. An exploit could allow the attacker to obfuscate the audit log by adding false entries.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170201-fpw2
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Vulnerable Products
This vulnerability affects Cisco Firepower Threat Defense Software versions 6.1.x on the following vulnerable products that have enabled FDM:
- ASA5506-X
- ASA5506W-X
- ASA5506H-X
- ASA5508-X
- ASA5516-X
- ASA5512-X
- ASA5515-X
- ASA5525-X
- ASA5545-X
- ASA5555-X
The following example demonstrates how to use the FTD CLI to verify the version:
> show version
--------------------[ ciscoasa ]--------------------
Model: Cisco ASA5508-X Threat Defense (75) Version 6.1.0 (Build 330)
The following example demonstrates how to verify when the device is managed by FDM:
> show managers
Managed locally.Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this vulnerability.
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There are no workarounds that address this vulnerability.
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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 providers.
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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.
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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.
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Show LessVersion Description Section Status Date 1.0 Initial public release. — Final 2017-February-01
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