CVE-2017-3804

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).

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 5.7 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

Vector : AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Exploitability : 1.6 / Impact : 4.0

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

5.7^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 5.5 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-nexus	Vendor Advisory
http://www.securityfocus.com/bid/95638	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037658

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Configurations

Configuration 1 (hide)

AND

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

OR	cpe:2.3:h:cisco:nexus_5000:-:::::::*
	cpe:2.3:h:cisco:nexus_6004:-:::::::*
	cpe:2.3:h:cisco:nexus_6001:-:::::::*
	cpe:2.3:h:cisco:nexus_7000:-:::::::*

Information

Published : 2017-01-25 23:59

Updated : 2019-10-02 17:03

NVD link : CVE-2017-3804

Mitre link : CVE-2017-3804

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

cisco

nexus_5000
nexus_7000
nexus_6004
nx-os
nexus_6001

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