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 (3)
Core 3
Core References
Patch, Vendor Advisory vdb-entry
x_refsource_xf
http://www.iss.net/security_center/static/10510.php
Patch, Vendor Advisory vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/6083
Patch, Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/warp/public/707/ons-multiple-vuln-pub.shtml
Scores
EPSS
0.0279
EPSS Percentile
84.9%
Details
Status
published
Products (5)
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
Published
Mar 31, 2003
Tracked Since
Feb 18, 2026