CVE-2007-2768

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    CVE-2007-2768

    Published: 21 May 2007Last Modified: 10 Apr 2026

    Summary:

    Details: OpenSSH, when using OPIE (One-Time Passwords in Everything) for PAM, allows remote attackers to determine the existence of certain user accounts, which displays a different response if the user account exists and is configured to use one-time passwords (OTP), a similar issue to CVE-2007-2243.

    References: https://security.netapp.com/advisory/ntap-20191107-0002/, http://archives.neohapsis.com/archives/fulldisclosure/2007-04/0635.html, http://www.osvdb.org/34601

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High