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Case File

CVE-2004-0306

MEDIUM · CVSS 5 EPSS 2.12%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2004-11-23 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Cisco. It may be remotely exploitable.

CVE
CVE-2004-0306
Severity
MEDIUM
CVSS
5
EPSS
2.12%
Cisco

Original NVD Description

Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), ONS 15454 SD before 4.1(3), and Cisco ONS 15600 before 1.3(0) enable TFTP service on UDP port 69 by default, which allows remote attackers to GET or PUT ONS system files on the current active TCC in the /flash0 or /flash1 directories.