CVE-2017-3804 - A vulnerability in Intermediate System-to-Intermediate System (IS-IS) protocol packet processing of

CVE-2017-3804

Summary

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).

References

Vulnerable Configurations

cpe:2.3:o:cisco:nx-os:7.1\(3\)n1\(2.1\):*:*:*:*:*:*:*
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:7.1\(3\)n1\(3.12\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:7.3\(2\)n1\(0.296\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:7.3\(2\)n1\(0.296\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:8.0\(1\)s2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:8.0\(1\)s2:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_5000:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_5000:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_6001:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_6001:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_6004:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_6004:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*

CVSS

Base:	5.7 (as of 03-10-2019 - 00:03)
Impact:
Exploitability:

CWE

NVD-CWE-noinfo

CAPEC

Access

Vector	Complexity	Authentication
ADJACENT_NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	COMPLETE

cvss-vector via4

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

refmap via4

bid	95638
confirm	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-nexus
sectrack	1037658

Last major update

03-10-2019 - 00:03

Published

26-01-2017 - 07:59

Last modified

03-10-2019 - 00:03