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CVE-2007-2243

CVE-2007-2243

EPSS 2.5%
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.
Affected products
n/a · n/a

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References
http://lists.grok.org.uk/pipermail/full-disclosure/2007-April/053906.htmlhttp://lists.grok.org.uk/pipermail/full-disclosure/2007-April/053951.htmlhttp://securityreason.com/securityalert/2631https://exchange.xforce.ibmcloud.com/vulnerabilities/33794https://security.netapp.com/advisory/ntap-20191107-0003/http://www.osvdb.org/34600http://www.securityfocus.com/bid/23601