VULNERABILITY INTELLIGENCE

CVE-2002-1558

CVSS score10 HIGH
EPSS probability2.79%
CISA KEVNot currently listed
Published2003-03-31
Last modified2026-06-16
CVSS vectorAV: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.

Primary references