NVD

CVE-2017-6729 Detail

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.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 7.5 HIGH

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.securityfocus.com/bid/100015	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038819	Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-staros	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Modified Analysis by NIST 8/25/2017 11:28:03 AM

Action

Type

Old Value

New Value

Changed

CPE Configuration

Record truncated, showing 500 of 7130 characters.
View Entire Change Record

AND
     OR
          *cpe:2.3:a:cisco:asr_5000_series:16.4.1:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_series:16.5.0:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_series:16.5.2:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_series:17.2.0:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_series:17.2.0.59184:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_series:17.3.0:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_series:17.3.1:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_500

Record truncated, showing 500 of 3652 characters.
View Entire Change Record

AND
     OR
          *cpe:2.3:a:cisco:asr_5000_software:16.4.1:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_software:16.5.0:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_software:16.5.2:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_software:17.2.0:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_software:17.2.0.59184:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_software:17.3.0:*:*:*:*:*:*:*
          *cpe:2.3:a:cisco:asr_5000_software:17.3.1:*:*:*:*:*:*:*
          *cpe:2.3:a

Changed

Reference Type

http://www.securityfocus.com/bid/100015 No Types Assigned

http://www.securityfocus.com/bid/100015 Third Party Advisory, VDB Entry

Initial Analysis by NIST 7/16/2017 7:32:08 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 7130 characters. View Entire Change Record AND OR cpe:2.3:a:cisco:asr_5000_series:16.4.1::::::: cpe:2.3:a:cisco:asr_5000_series:16.5.0::::::: cpe:2.3:a:cisco:asr_5000_series:16.5.2::::::: cpe:2.3:a:cisco:asr_5000_series:17.2.0::::::: cpe:2.3:a:cisco:asr_5000_series:17.2.0.59184::::::: cpe:2.3:a:cisco:asr_5000_series:17.3.0::::::: cpe:2.3:a:cisco:asr_5000_series:17.3.1::::::: *cpe:2.3:a:cisco:asr_500
Added	CVSS V2		(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		CWE-399
Changed	Reference Type	http://www.securitytracker.com/id/1038819 No Types Assigned	http://www.securitytracker.com/id/1038819 Third Party Advisory, VDB Entry
Changed	Reference Type	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-staros No Types Assigned	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-staros Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2017-6729
NVD Published Date:
07/10/2017
NVD Last Modified:
10/02/2019
Source:
Cisco Systems, Inc.

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