cpe:/o:cisco:ios_xr:6.0.0 cpe:/o:cisco:ios_xr:6.0.1 cpe:/o:cisco:ios_xr:6.0_base cpe:/o:cisco:ios_xr:6.1.0 cpe:/o:cisco:ios_xr:6.1.1 cpe:/o:cisco:ios_xr:6.1.2 cpe:/o:cisco:ios_xr:6.1.3 cpe:/o:cisco:ios_xr:6.2.0 cpe:/o:cisco:ios_xr:6.2.1 CVE-2017-6666 2017-06-13T02:29:00.973-04:00 2019-10-02T20:03:26.223-04:00 1.9 LOCAL MEDIUM NONE NONE NONE PARTIAL http://nvd.nist.gov SECTRACK 1038630 BID 98987 CONFIRM https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-ncs A vulnerability in the forwarding component of Cisco IOS XR Software for Cisco Network Convergence System (NCS) 5500 Series Routers could allow an authenticated, local attacker to cause the router to stop forwarding data traffic across Traffic Engineering (TE) tunnels, resulting in a denial of service (DoS) condition. More Information: CSCvd16665. Known Affected Releases: 6.2.11.BASE. Known Fixed Releases: 6.1.3 6.1.2 6.3.1.8i.BASE 6.2.11.8i.BASE 6.2.2.9i.BASE 6.1.32.11i.BASE 6.1.31.10i.BASE 6.1.4.3i.BASE.