Vulnerability Details : 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 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.
Vulnerability category: BypassGain privilegeDenial of service
Published 2005-05-02 04:00:00
Updated 2017-10-11 01:30:02
Source MITRE
View at NVD,

Exploit prediction scoring system (EPSS) score for CVE-2005-1020

Probability of exploitation activity in the next 30 days: 2.81%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 89 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2005-1020

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source

CWE ids for CVE-2005-1020

  • When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
    Assigned by: (Primary)

References for CVE-2005-1020

Products affected by CVE-2005-1020

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