CVE-2017-6655
Published Jun 13, 2017
Last updated 3 years ago
Overview
- 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).
- Source
- ykramarz@cisco.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 3.3
- Impact score
- 2.9
- Exploitability score
- 6.5
- Vector string
- AV:A/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-119
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:mds_9000_nx-os:7.3\\(1\\)d1\\(1\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "248188E7-3216-435A-9625-FDCEA2C11863"
},
{
"criteria": "cpe:2.3:a:cisco:nx-os_for_nexus_5500_platform_switches:7.3\\(1\\)n1\\(1\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B159EFB5-63F1-4E3E-B015-AC7B4A42A25B"
},
{
"criteria": "cpe:2.3:a:cisco:nx-os_for_nexus_5600_platform_switches:7.3\\(1\\)n1\\(1\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AB9B9529-DD6B-40F8-A6E7-CB698C831F34"
},
{
"criteria": "cpe:2.3:a:cisco:nx-os_for_nexus_7700_series_switches:8.0\\(1\\)\\(ed\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "16251FB0-AFB1-4B4C-97D8-F7E25D3B3CEF"
},
{
"criteria": "cpe:2.3:o:cisco:nx-os:8.0\\(1\\)s2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "167FD2BD-A610-4966-86DF-DA5C78E0D3D2"
},
{
"criteria": "cpe:2.3:o:cisco:nx-os:8.3\\(0\\)cv\\(0.833\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "62F6D1E8-D4B1-4AF9-9F7A-4F221A4DB6E6"
}
],
"operator": "OR"
}
]
}
]