CVE-2002-2239 — HIGH severity vulnerability (The Cisco Optical Service Module (OSM) for the Catalyst 6500)
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.
| CVE ID | CVE-2002-2239 |
|---|---|
| Severity | HIGH |
| CVSS score | 7.8 |
| CVSS vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
| CWE | CWE-20 |
| Status | Modified |
| Published | 2002-12-31 |
| Last modified | 2026-04-16 |
| 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. |
| Source | NIST National Vulnerability Database |
🔍 Search all vulnerabilities →
$999/mo
Try CVECheck →