CVE-2017-6655
"Cisco FCoE Protocol Denial of Service Vulnerability"
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).
INFO
Published Date :
June 13, 2017, 6:29 a.m.
Last Modified :
Dec. 16, 2021, 6:48 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2017-6655
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-6655.
| URL | Resource |
|---|---|
| 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-6655 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-6655 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 16, 2021
Action Type Old Value New Value Removed CVSS V3 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.securitytracker.com/id/1038628 No Types Assigned http://www.securitytracker.com/id/1038628 Third Party Advisory, VDB Entry -
CPE Deprecation Remap by [email protected]
Dec. 03, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:cisco:nx-os:8.0(1)s2:*:*:*:*:nexus_7000_series:*:* OR *cpe:2.3:o:cisco:nx-os:8.0(1)s2:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Dec. 03, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:cisco:nx-os:8.3(0)cv(0.833):*:*:*:*:nexus_7000_series:*:* OR *cpe:2.3:o:cisco:nx-os:8.3(0)cv(0.833):*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Dec. 03, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:cisco:nx-os:8.0(1)s2:*:*:*:*:nexus_5000_series:*:* OR *cpe:2.3:o:cisco:nx-os:8.0(1)s2:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 08, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1038628 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 03, 2017
Action Type Old Value New Value Added CVSS V2 (AV:A/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-nxos Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/98991 No Types Assigned http://www.securityfocus.com/bid/98991 Third Party Advisory, VDB Entry Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:cisco:mds_9000_nx-os:7.3\(1\)d1\(1\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:nx-os:8.0\(1\)s2:*:*:*:*:nexus_5000_series:*:* *cpe:2.3:a:cisco:nx-os:8.0\(1\)s2:*:*:*:*:nexus_7000_series:*:* *cpe:2.3:a:cisco:nx-os:8.3\(0\)cv\(0.833\):*:*:*:*:nexus_7000_series:*:* *cpe:2.3:a:cisco:nx-os_for_nexus_5500_platform_switches:7.3\(1\)n1\(1\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:nx-os_for_nexus_5600_platform_switches:7.3\(1\)n1\(1\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:nx-os_for_nexus_7700_series_switches:8.0\(1\)\(ed\):*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 14, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/98991 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-6655 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-6655
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.00%
score
0.40129
percentile