CVE-2017-6729

HIGH

Cisco ASR 5000 Series Routers - DoS

Title source: llm
STIX 2.1

Description

A vulnerability in the Border Gateway Protocol (BGP) processing functionality of the Cisco StarOS operating system for Cisco ASR 5000 Series Routers and Cisco Virtualized Packet Core (VPC) Software could allow an unauthenticated, remote attacker to cause the BGP process on an affected system to reload, resulting in a denial of service (DoS) condition. This vulnerability affects the following products if they are running the Cisco StarOS operating system and BGP is enabled for the system: Cisco ASR 5000 Series Routers and Cisco Virtualized Packet Core Software. More Information: CSCvc44968. Known Affected Releases: 16.4.1 19.1.0 21.1.0 21.1.M0.65824. Known Fixed Releases: 21.3.A0.65902 21.2.A0.65905 21.1.b0.66164 21.1.V0.66014 21.1.R0.65898 21.1.M0.65894 21.1.0.66030 21.1.0.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/100015
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038819

Scores

CVSS v3 7.5
EPSS 0.0230
EPSS Percentile 81.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (50)
cisco/asr_5000_software 16.4.1
cisco/asr_5000_software 16.5.0
cisco/asr_5000_software 16.5.2
cisco/asr_5000_software 17.2.0
cisco/asr_5000_software 17.2.0.59184
cisco/asr_5000_software 17.3.0
cisco/asr_5000_software 17.3.1
cisco/asr_5000_software 17.3.9.62033
cisco/asr_5000_software 17.3_base
cisco/asr_5000_software 17.7.0
... and 40 more
Published Jul 10, 2017
Tracked Since Feb 18, 2026