CVE-2007-2243

CVE-2007-2243 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to authenticate via S/KEY, which displays a different response if the user account exists, a similar issue to CVE-2001-1483.

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