CVE-2017-6655
Description
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).
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| cisco | mds_9000_nx-os | 7.3\(1\)d1\(1\) | |
| cisco | nx-os_for_nexus_5500_platform_switches | 7.3\(1\)n1\(1\) | |
| cisco | nx-os_for_nexus_5600_platform_switches | 7.3\(1\)n1\(1\) | |
| cisco | nx-os_for_nexus_7700_series_switches | 8.0\(1\)\(ed\) | |
References
- http://www.securityfocus.com/bid/98991
- http://www.securitytracker.com/id/1038628
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos
- http://www.securityfocus.com/bid/98991
- http://www.securitytracker.com/id/1038628
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos
CWEs
CWE-119
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Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.