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.
Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
AV:N/AC:M/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
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Cisco |
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Configuration 1 [-]
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No data.
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2005-04-09T04:00:00
Updated: 2024-08-07T21:35:59.562Z
Reserved: 2005-04-10T00:00:00
Link: CVE-2005-1020
Vulnrichment
No data.
NVD
Status : Modified
Published: 2005-05-02T04:00:00.000
Modified: 2024-11-20T23:56:25.273
Link: CVE-2005-1020
Redhat
No data.