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Vulnerability Details : CVE-2016-6368

A vulnerability in the detection engine parsing of Pragmatic General Multicast (PGM) protocol packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the Snort process unexpectedly restarting. The vulnerability is due to improper input validation of the fields in the PGM protocol packet. An attacker could exploit this vulnerability by sending a crafted PGM packet to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped. This vulnerability affects Cisco Firepower System Software that has one or more file action policies configured and is running on any of the following Cisco products: Adaptive Security Appliance (ASA) 5500-X Series with FirePOWER Services; Adaptive Security Appliance (ASA) 5500-X Series Next-Generation Firewalls; Advanced Malware Protection (AMP) for Networks, 7000 Series Appliances; Advanced Malware Protection (AMP) for Networks, 8000 Series Appliances; Firepower 4100 Series Security Appliances; FirePOWER 7000 Series Appliances; FirePOWER 8000 Series Appliances; Firepower 9300 Series Security Appliances; FirePOWER Threat Defense for Integrated Services Routers (ISRs); Industrial Security Appliance 3000; Sourcefire 3D System Appliances; Virtual Next-Generation Intrusion Prevention System (NGIPSv) for VMware. Fixed versions: 5.4.0.10 5.4.1.9 6.0.1.3 6.1.0 6.2.0. Cisco Bug IDs: CSCuz00876.
Publish Date : 2017-04-20 Last Update Date : 2017-05-06
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceBypass a restriction or similar
CWE ID 399

- Products Affected By CVE-2016-6368

# Product Type Vendor Product Version Update Edition Language
1 Application Cisco Firepower Management Center 6.0.0 * * * Version Details Vulnerabilities
2 Application Cisco Firepower Management Center 6.0.0.0 * * * Version Details Vulnerabilities
3 Application Cisco Firepower Management Center 6.0.0.1 * * * Version Details Vulnerabilities
4 Application Cisco Firepower Management Center 6.0.1 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Firepower Management Center 4

- References For CVE-2016-6368

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-fpsnort CONFIRM
http://www.securityfocus.com/bid/97932
BID 97932 Cisco Firepower System Software CVE-2016-6368 Denial of Service Vulnerability Release Date:2017-04-25
http://www.securityfocus.com/bid/98292
BID 98292 Cisco Firepower System Software CVE-2016-6368 Denial of Service Vulnerability Release Date:2017-05-09

- Metasploit Modules Related To CVE-2016-6368

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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