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Home » Hacking News » Cisco Optical Transport Platform Telnet denial of service

Cisco Optical Transport Platform Telnet denial of service

by Mario Miri on May 16th, 2003 Invalid requests to telnet service on Cisco Optical Transport Platform may result in reset of TCC+, XTC, TCCi, and TSC control cards. This could be used to interrupt network services.


Vulnerable:
Cisco ONS 15327 3.0
Cisco ONS 15327 3.1
Cisco ONS 15327 3.2
Cisco ONS 15327 3.3
Cisco ONS 15327 3.4
Cisco ONS 15454 Optical Transport Platform
Cisco ONS 15454 Optical Transport Platform 3.0
Cisco ONS 15454 Optical Transport Platform 3.1 .0
Cisco ONS 15454 Optical Transport Platform 3.2 .0
Cisco ONS 15454 Optical Transport Platform 3.3
Cisco ONS 15454 Optical Transport Platform 3.4
Cisco ONS 15454SDH 3.1
Cisco ONS 15454SDH 3.2
Cisco ONS 15454SDH 3.3
Cisco ONS 15454SDH 3.4
Cisco ONS 15600 1.0


Solution:
Fixes available from:
http://www.cisco.com/tac


Discovered by:
Announced by Cisco.


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