The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server 6.0.4 up to and including 6.0.20, 6.1.0 up to and including 6.1.12, 6.2.0 up to and including 6.2.5, and 6.3.0 up to and including 6.3.2 on UNIX and Linux, when old-style password authentication is enabled, allows remote malicious users to bypass authentication via a crafted session involving entry of blank passwords, as demonstrated by a root login session from a modified OpenSSH client with an added input_userauth_passwd_changereq call in sshconnect2.c.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
ssh tectia_server 6.0.13 |
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ssh tectia_server 6.0.12 |
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ssh tectia_server 6.0.11 |
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ssh tectia_server 6.0.7 |
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ssh tectia_server 6.1.3 |
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ssh tectia_server 6.1.2 |
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ssh tectia_server 6.1.0 |
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ssh tectia_server 6.1.6 |
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ssh tectia_server 6.1.1 |
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ssh tectia_server 6.0.18 |
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ssh tectia_server 6.0.14 |
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ssh tectia_server 6.0.6 |
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ssh tectia_server 6.0.9 |
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ssh tectia_server 6.1.7 |
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ssh tectia_server 6.1.4 |
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ssh tectia_server 6.2.4 |
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ssh tectia_server 6.2.2 |
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ssh tectia_server 6.3.0 |
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ssh tectia_server 6.0.4 |
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ssh tectia_server 6.0.5 |
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ssh tectia_server 6.0.20. |
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ssh tectia_server 6.1.12 |
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ssh tectia_server 6.1.9 |
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ssh tectia_server 6.2.1 |
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ssh tectia_server 6.2.0 |
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ssh tectia_server 6.3.2 |
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ssh tectia_server 6.3.1 |
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ssh tectia_server 6.0.19 |
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ssh tectia_server 6.0.17 |
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ssh tectia_server 6.0.10 |
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ssh tectia_server 6.0.8 |
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ssh tectia_server 6.1.8 |
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ssh tectia_server 6.1.5 |
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ssh tectia_server 6.2.5 |
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ssh tectia_server 6.2.3 |
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