CVE-2017-6731

A vulnerability in Multicast Source Discovery Protocol (MSDP) ingress packet processing for Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the MSDP session to be unexpectedly reset, causing a short denial of service (DoS) condition. The MSDP session will restart within a few seconds. More Information: CSCvd94828. Known Affected Releases: 4.3.2.MCAST 6.0.2.BASE. Known Fixed Releases: 6.3.1.19i.MCAST 6.2.3.1i.MCAST 6.2.2.17i.MCAST 6.1.4.12i.MCAST.

• CWE-119

• http://www.securitytracker.com/id/1038820Third Party Advisory, VDB Entry
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-iosxrVendor Advisory
• http://www.securitytracker.com/id/1038820Third Party Advisory, VDB Entry
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-iosxrVendor Advisory

Published

Jul 10, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2017-6725A vulnerability in the web framework code of Cisco Prime Inf…
• CVE-2017-6726A vulnerability in the CLI of the Cisco Prime Network Gatewa…
• CVE-2017-6727A vulnerability in the Server Message Block (SMB) protocol o…
• CVE-2017-6728A vulnerability in the CLI of Cisco IOS XR Software could al…
• CVE-2017-6729A vulnerability in the Border Gateway Protocol (BGP) process…
• CVE-2017-6730A vulnerability in the web-based GUI of Cisco Wide Area Appl…
• CVE-2017-6732A vulnerability in the installation procedure for Cisco Prim…
• CVE-2017-6733A vulnerability in the web-based application interface of th…
• CVE-2017-6734A vulnerability in the web-based management interface of Cis…
• CVE-2017-6735A vulnerability in the backup and restore functionality of C…
• CVE-2017-6736The Simple Network Management Protocol (SNMP) subsystem of C…8.8
• CVE-2017-6737A vulnerability in the SNMP implementation of could allow an…8.8