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[email protected]CVE-2017-6655

HistoryJun 13, 2017 - 6:29 a.m.

CVE-2017-6655

2017-06-1306:29:00

CWE-119

[email protected]

web.nvd.nist.gov

vulnerability

fcoe

cisco

nx-os

dos

cve-2017-6655

security

nvd

patch

update

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.1%

JSON

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

NVD

Node

ciscomds_9000_nx-osMatch7.3\(1\)d1\(1\)

cisconx-os_for_nexus_5500_platform_switchesMatch7.3\(1\)n1\(1\)

cisconx-os_for_nexus_5600_platform_switchesMatch7.3\(1\)n1\(1\)

cisconx-os_for_nexus_7700_series_switchesMatch8.0\(1\)\(ed\)

cisconx-osMatch8.0\(1\)s2

cisconx-osMatch8.3\(0\)cv\(0.833\)

CPENameOperatorVersion
cisco:mds_9000_nx-oscisco mds 9000 nx-oseq7.3\(1\)d1\(1\)
cisco:nx-os_for_nexus_5500_platform_switchescisco nx-os for nexus 5500 platform switcheseq7.3\(1\)n1\(1\)
cisco:nx-os_for_nexus_5600_platform_switchescisco nx-os for nexus 5600 platform switcheseq7.3\(1\)n1\(1\)
cisco:nx-os_for_nexus_7700_series_switchescisco nx-os for nexus 7700 series switcheseq8.0\(1\)\(ed\)
cisco:nx-oscisco nx-oseq8.0\(1\)s2
cisco:nx-oscisco nx-oseq8.3\(0\)cv\(0.833\)

CPE	Name	Operator	Version
cisco:mds_9000_nx-os	cisco mds 9000 nx-os	eq	7.3\(1\)d1\(1\)
cisco:nx-os_for_nexus_5500_platform_switches	cisco nx-os for nexus 5500 platform switches	eq	7.3\(1\)n1\(1\)
cisco:nx-os_for_nexus_5600_platform_switches	cisco nx-os for nexus 5600 platform switches	eq	7.3\(1\)n1\(1\)
cisco:nx-os_for_nexus_7700_series_switches	cisco nx-os for nexus 7700 series switches	eq	8.0\(1\)\(ed\)
cisco:nx-os	cisco nx-os	eq	8.0\(1\)s2
cisco:nx-os	cisco nx-os	eq	8.3\(0\)cv\(0.833\)

CNA Affected

[
  {
    "product": "Cisco NX-OS Software Fibre Channel over Ethernet",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Cisco NX-OS Software Fibre Channel over Ethernet"
      }
    ]
  }
]

References

www.securityfocus.com/bid/98991

www.securitytracker.com/id/1038628

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos

Social References

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.1%

JSON

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