VULNERABILITY INTELLIGENCE
CVE-2011-2549
CVSS score7.8 HIGH
EPSS probability1.70%
CISA KEVNot currently listed
Published2011-07-28
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
Unspecified vulnerability in Cisco IOS XR 4.1.x before 4.1.1 on Cisco Aggregation Services Routers (ASR) 9000 series devices allows remote attackers to cause a denial of service (line-card reload) via an IPv4 packet, aka Bug ID CSCtr26695.
Primary references
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com
- psirt@cisco.com
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108