CVEvulnerability

CVE-2004-0306

5.0 MEDIUM Published 2004-11-23 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2004-11-23
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N

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.

Affected configurations

• cisco optical networking systems software 1.0 • cisco optical networking systems software 4.0\(1\) • cisco optical networking systems software 4.0\(2\) • cisco optical networking systems software 4.0.0 • cisco optical networking systems software 4.1\(0\) • cisco optical networking systems software 4.1\(1\) • cisco optical networking systems software 4.1\(2\) • cisco optical networking systems software 4.1\(3\) • cisco optical networking systems software 4.1.0 • cisco optical networking systems software 4.5

References