AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2011-2391

MEDIUM · CVSS 6.1 EPSS 1.24%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-09-19 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2011-2391
Severity
MEDIUM
CVSS
6.1
EPSS
1.24%

Original NVD Description

The IPv6 implementation in the kernel in Apple iOS before 7 allows remote attackers to cause a denial of service (CPU consumption) via crafted ICMPv6 packets.