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Vulnerability Details : CVE-2017-6655

A vulnerability in the Fibre Channel over Ethernet (FCoE) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition when an FCoE-related process unexpectedly reloads. This vulnerability affects Cisco NX-OS Software on the following Cisco devices when they are configured for FCoE: Multilayer Director Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches. More Information: CSCvc91729. Known Affected Releases: 8.3(0)CV(0.833). Known Fixed Releases: 8.3(0)ISH(0.62) 8.3(0)CV(0.944) 8.1(1) 8.1(0.8)S0 7.3(2)D1(0.47).
Publish Date : 2017-06-13 Last Update Date : 2017-07-07
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- CVSS Scores & Vulnerability Types

CVSS Score
3.3
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 ServiceOverflow
CWE ID 119

- Products Affected By CVE-2017-6655

# Product Type Vendor Product Version Update Edition Language
1 Application Cisco Mds 9000 Nx-os 7.3(1)d1(1) Version Details Vulnerabilities
2 Application Cisco Nx-os 8.0(1)s2 ~~~nexus 7000 Series~~ Version Details Vulnerabilities
3 Application Cisco Nx-os 8.0(1)s2 ~~~nexus 5000 Series~~ Version Details Vulnerabilities
4 Application Cisco Nx-os 8.3(0)cv(0.833) ~~~nexus 7000 Series~~ Version Details Vulnerabilities
5 Application Cisco Nx-os For Nexus 5500 Platform Switches 7.3(1)n1(1) Version Details Vulnerabilities
6 Application Cisco Nx-os For Nexus 5600 Platform Switches 7.3(1)n1(1) Version Details Vulnerabilities
7 Application Cisco Nx-os For Nexus 7700 Series Switches 8.0(1)(ed) Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Mds 9000 Nx-os 1
Cisco Nx-os 3
Cisco Nx-os For Nexus 5500 Platform Switches 1
Cisco Nx-os For Nexus 5600 Platform Switches 1
Cisco Nx-os For Nexus 7700 Series Switches 1

- References For CVE-2017-6655

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos CONFIRM
http://www.securitytracker.com/id/1038628
SECTRACK 1038628
http://www.securityfocus.com/bid/98991
BID 98991 Cisco NX-OS Software CVE-2017-6655 Denial of Service Vulnerability Release Date:2017-06-07

- Metasploit Modules Related To CVE-2017-6655

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


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