CVE-2002-1558

critical

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.

References

http://www.securityfocus.com/bid/6083

http://www.iss.net/security_center/static/10510.php

http://www.cisco.com/warp/public/707/ons-multiple-vuln-pub.shtml

Details

Source: Mitre, NVD

Published: 2003-03-31

Updated: 2018-10-30

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical