VULNERABILITY INTELLIGENCE

CVE-2011-0943

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 3.8.3, 3.8.4, and 3.9.1 allows remote attackers to cause a denial of service (NetIO process restart or device reload) via a crafted IPv4 packet, aka Bug ID CSCth44147.

Primary references