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Case File

CVE-2012-4622

HIGH · CVSS 7.1 EPSS 1.55%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-09-27 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.1. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2012-4622
Severity
HIGH
CVSS
7.1
EPSS
1.55%
Cisco

Original NVD Description

Cisco IOS XE 03.02.00.XO.15.0(2)XO on Catalyst 4500E series switches, when a Supervisor Engine 7L-E card is installed, allows remote attackers to cause a denial of service (card reload) via malformed packets that trigger uncorrected ECC error messages, aka Bug ID CSCty88456.