National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-6729 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

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

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:asr_5000_software:16.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:16.5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:16.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.2.0.59184:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.3.9.62033:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.3_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.7.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:17.7.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.0.0.57828:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.0.0.59167:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.0.0.59211:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.0.l0.59219:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.1.0.59776:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.1.0.59780:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.1_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.3_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:18.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.0.m0.60737:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.0.m0.60828:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.0.m0.61045:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.1.0.61559:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.6.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:19.6_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.1.a0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.1.v0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.2.3.65026:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.2.v1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.m0.62842:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.m0.63229:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.0.v0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.1.v2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.1_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.2.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:20.2_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:21.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:21.0.v1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:21.0_base:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:21.0_m0.64246:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_software:21.0_m0.64702:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:cisco:asr_5000:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6729
NVD Published Date:
07/10/2017
NVD Last Modified:
08/25/2017