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cve[email protected]CVE-2017-6227
HistoryFeb 08, 2018 - 10:29 p.m.

CVE-2017-6227

2018-02-0822:29:00
[email protected]
web.nvd.nist.gov
31
cve-2017-6227
vulnerability
ipv6
brocade fibre channel san
denial of service
cpu consumption
device hang
router advertisement (ra) messages
nvd
security
information security

6.1 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.6%

JSON

A vulnerability in the IPv6 stack on Brocade Fibre Channel SAN products running Brocade Fabric OS (FOS) versions before 7.4.2b, 8.1.2 and 8.2.0 could allow an attacker to cause a denial of service (CPU consumption and device hang) condition by sending crafted Router Advertisement (RA) messages to a targeted system.

Affected configurations

NVD
Node
broadcomfabric_operating_systemRange<7.4.2b
OR
broadcomfabric_operating_systemMatch8.0.0
OR
broadcomfabric_operating_systemMatch8.0.1
OR
broadcomfabric_operating_systemMatch8.0.2
OR
broadcomfabric_operating_systemMatch8.1.0
OR
broadcomfabric_operating_systemMatch8.1.1
OR
broadcomfabric_operating_systemMatch8.1.2
OR
brocadefabric_osMatch8.0.2b2

CNA Affected

[
  {
    "product": "Brocade FABRIC OS",
    "vendor": "Brocade Communications Systems, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "all versions before 7.4.2b, 8.1.2 and 8.2.0"
      }
    ]
  }
]

Related

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Security Bulletin: IBM b-type SAN Network/Storage switches is affected by a denial of service vulnerability, caused by a CPU consumption in the IPv6 stack (CVE-2017-6227).
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Security Bulletin: IBM Flex System FC5022 16Gb SAN Scalable Switch is affected by vulnerabilities in Brocade Fabric OS (CVE-2017-6225 CVE-2017-6227)
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6.1 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.6%

JSON
Related for CVE-2017-6227
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