Cisco CSS WebNS ssh crash

2007.09.05
Credit: NetExpres
Risk: Medium
Local: Yes
Remote: No
CWE: CWE-399


CVSS Base Score: 5/10
Impact Subscore: 2.9/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: None
Integrity impact: None
Availability impact: Partial

Undocument bug on Cisco CSS series 11000 with Webns 8.20.0.1 Cisco CSS series 11000 with webns system and ssh daemon crash on ssh crc32 old 2001 exploit Cisco CSS : Webns Version: 08.20.0.01 (using command sh ver) SSH Version: SSHield version 1.6.1, SSH version OpenSSH_3.0.2p1 (using command sh sshd version) CSS is default configured with max 5 concurrency session with old shack exploit css does not relase connection and when it get 5 connection it crashes with no other possibility of connection Alessandro Fiorenzi aka NetExpress


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