VULNERABILITY INTELLIGENCE
CVE-2011-1651
CVSS score7.8 HIGH
EPSS probability1.21%
CISA KEVNot currently listed
Published2011-05-31
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
Cisco IOS XR 3.9.x and 4.0.x before 4.0.3 and 4.1.x before 4.1.1, when an SPA interface processor is installed, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 packet, aka Bug ID CSCto45095.
Primary references
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108