CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
MULTIPLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:M/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
41.9%
Cisco IOS XR 3.8.1 and earlier allows remote authenticated users to cause a denial of service (process crash) via vectors involving a BGP UPDATE message with many AS numbers prepended to the AS path.