CVE-2009-0638

HIGH · CVSS 7.8 EPSS 2.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-08-21 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2009-0638

Severity

HIGH

CVSS

7.8

EPSS

2.85%

Cisco

Original NVD Description

The Cisco Firewall Services Module (FWSM) 2.x, 3.1 before 3.1(16), 3.2 before 3.2(13), and 4.0 before 4.0(6) for Cisco Catalyst 6500 switches and Cisco 7600 routers allows remote attackers to cause a denial of service (traffic-handling outage) via a series of malformed ICMP messages.