CVEvulnerability
CVE-2017-6655
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-06-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 3.3 LOW — AV:A/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119
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).
Affected configurations
• 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\(1\)\(ed\)
• cisco nx-os 8.0\(1\)s2
• cisco nx-os 8.3\(0\)cv\(0.833\)
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://www.securityfocus.com/bid/98991 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038628 Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos Vendor Advisory
- http://www.securityfocus.com/bid/98991 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038628 Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos Vendor Advisory