AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2002-2239

HIGH · CVSS 7.8 EPSS 1.60%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2002-12-31 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2002-2239
Severity
HIGH
CVSS
7.8
EPSS
1.60%
Cisco

Original NVD Description

The Cisco Optical Service Module (OSM) for the Catalyst 6500 and 7600 series running Cisco IOS 12.1(8)E through 12.1(13.4)E allows remote attackers to cause a denial of service (hang) via a malformed packet.