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high7.1

CVE-2005-1020

Secure Shell (SSH) 2 in Cisco IOS 12.0 through 12.3 allows remote attackers to cause a denial of service (device reload) (1) via a username that contains a dom…

Impact

Secure Shell (SSH) 2 in Cisco IOS 12.0 through 12.3 allows remote attackers to cause a denial of service (device reload) (1) via a username that contains a domain name when using a TACACS+ server to authenticate, (2) when a new SSH session is in the login phase and a currently logged in user issues a send command, or (3) when IOS is logging messages and an SSH session is terminated while the server is sending data.

Affected products

VendorProductAffected versions
CiscoIos
Versions 12.0, 12.0\(23\)s4, 12.0\(23\)s5, 12.0\(24\)s1, 12.0\(24\)s4, 12.0\(24\)s5

Weakness classification

CWE-287

References