CVEvulnerability

CVE-2002-1558

10.0 HIGH Published 2003-03-31 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2003-03-31
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C

Description

Cisco ONS15454 and ONS15327 running ONS before 3.4 have an account for the VxWorks Operating System in the TCC, TCC+ and XTC that cannot be changed or disabled, which allows remote attackers to gain privileges by connecting to the account via Telnet.

Affected configurations

• cisco optical networking systems software 3.0 • cisco optical networking systems software 3.1.0 • cisco optical networking systems software 3.2 • cisco optical networking systems software 3.2.0 • cisco optical networking systems software 3.3.0

References