CVE-2016-1454: Cisco NX-OS 4.0 through 7.3 and 11.0 through 11.2 on 1000v, 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of…

Medium severity · published Oct 6, 2016

CVE-2016-1454

Cisco NX-OS 4.0 through 7.3 and 11.0 through 11.2 on 1000v, 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of…

6.5

CVSS

2.6%

EPSS

On KEV

Description

Cisco NX-OS 4.0 through 7.3 and 11.0 through 11.2 on 1000v, 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device reload) by leveraging a peer relationship to send a crafted BGP UPDATE message, aka Bug IDs CSCuq77105 and CSCux11417.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)2.6% · higher than 85% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Nx-os · Cisco

before 6.0\(2\)u6\(7\); 6.1 before 7.0\(3\)i4\(1\); before 7.1\(4\)n1\(1\); 7.2 before 7.2\(2\)n1\(1\); 7.3 before 7.3\(0\)n1\(1\); before 5.2; +6 more · source: NVD

Affected product

Nx-os

Cisco

All Nx-os CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2016-1454

CVE.org

https://www.cve.org/CVERecord?id=CVE-2016-1454

Vendor Advisory

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-bgp

Third Party Advisory

http://www.securityfocus.com/bid/93417

Third Party Advisory

http://www.securitytracker.com/id/1036950