6.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
48.6%
Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service (NPU ASIC scan and line-card reload) via crafted IPv6 extension headers, aka Bug ID CSCtx03546.
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150611-iosxr
www.securitytracker.com/id/1032563