CVE-2011-0943

HIGH · CVSS 7.8 EPSS 1.21%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-05-31 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2011-0943

Severity

HIGH

CVSS

7.8

EPSS

1.21%

Cisco

Original Filing — NVD 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.