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VULNERABILITIES

CVE-2017-3804 Details

Description

A vulnerability in Intermediate System-to-Intermediate System (IS-IS) protocol packet processing of Cisco Nexus 5000, 6000, and 7000 Series Switches software could allow an unauthenticated, adjacent attacker to cause a reload of the affected device. Switches in the FabricPath domain crash because of an __inst_001__isis_fabricpath hap reset when processing a crafted link-state packet. More Information: CSCvc45002. Known Affected Releases: 7.1(3)N1(2.1) 7.1(3)N1(3.12) 7.3(2)N1(0.296) 8.0(1)S2. Known Fixed Releases: 6.2(18)S11 7.0(3)I5(1.170) 7.0(3)I5(2) 7.1(4)N1(0.4) 7.1(4)N1(1b) 7.1(5)N1(0.986) 7.1(5)N1(1) 7.2(3)D1(0.8) 7.3(2)N1(0.304) 7.3(2)N1(1) 8.0(0.96)S0 8.0(1) 8.0(1)E1 8.0(1)S4 8.3(0)CV(0.788).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-nexus CVEVendor Advisory
http://www.securityfocus.com/bid/95638 CVEThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037658 CVE
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-nexus [email protected]Vendor Advisory
http://www.securityfocus.com/bid/95638 [email protected]Third Party AdvisoryVDB Entry

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
cisco nx-os
7.1(3)n1(2.1)
7.1(3)n1(3.12)
7.3(2)n1(0.296)
8.0(1)s2

CPE

  • cpe:2.3:o:cisco:nx-os:7.1(3)n1(2.1):*:*:*:*:*:*:*
  • cpe:2.3:o:cisco:nx-os:7.1(3)n1(3.12):*:*:*:*:*:*:*
  • cpe:2.3:o:cisco:nx-os:7.3(2)n1(0.296):*:*:*:*:*:*:*
  • cpe:2.3:o:cisco:nx-os:8.0(1)s2:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
cisco nexus 5000
All versions

CPE

  • cpe:2.3:h:cisco:nexus_5000:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
cisco nexus 6001
All versions

CPE

  • cpe:2.3:h:cisco:nexus_6001:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
cisco nexus 6004
All versions

CPE

  • cpe:2.3:h:cisco:nexus_6004:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
cisco nexus 7000
All versions

CPE

  • cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2017-3804
NVD Published Date:
Jan 26, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]