5

CVE-2007-2243

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openbsd ≫ Openssh Version 1.2
Openbsd ≫ Openssh Version 1.2.1
Openbsd ≫ Openssh Version 1.2.2
Openbsd ≫ Openssh Version 1.2.3
Openbsd ≫ Openssh Version 1.2.27
Openbsd ≫ Openssh Version 2.1
Openbsd ≫ Openssh Version 2.1.1
Openbsd ≫ Openssh Version 2.2
Openbsd ≫ Openssh Version 2.3
Openbsd ≫ Openssh Version 2.5
Openbsd ≫ Openssh Version 2.5.1
Openbsd ≫ Openssh Version 2.5.2
Openbsd ≫ Openssh Version 2.9
Openbsd ≫ Openssh Version 2.9.9
Openbsd ≫ Openssh Version 2.9.9p2
Openbsd ≫ Openssh Version 2.9p1
Openbsd ≫ Openssh Version 2.9p2
Openbsd ≫ Openssh Version 3.0
Openbsd ≫ Openssh Version 3.0.1
Openbsd ≫ Openssh Version 3.0.1p1
Openbsd ≫ Openssh Version 3.0.2
Openbsd ≫ Openssh Version 3.0.2p1
Openbsd ≫ Openssh Version 3.0p1
Openbsd ≫ Openssh Version 3.1
Openbsd ≫ Openssh Version 3.1p1
Openbsd ≫ Openssh Version 3.2
Openbsd ≫ Openssh Version 3.2.2
Openbsd ≫ Openssh Version 3.2.2p1
Openbsd ≫ Openssh Version 3.2.3p1
Openbsd ≫ Openssh Version 3.3
Openbsd ≫ Openssh Version 3.3p1
Openbsd ≫ Openssh Version 3.4
Openbsd ≫ Openssh Version 3.4p1
Openbsd ≫ Openssh Version 3.5
Openbsd ≫ Openssh Version 3.5p1
Openbsd ≫ Openssh Version 3.6
Openbsd ≫ Openssh Version 3.6.1
Openbsd ≫ Openssh Version 3.6.1p1
Openbsd ≫ Openssh Version 3.6.1p2
Openbsd ≫ Openssh Version 3.7
Openbsd ≫ Openssh Version 3.7.1
Openbsd ≫ Openssh Version 3.7.1p1
Openbsd ≫ Openssh Version 3.7.1p2
Openbsd ≫ Openssh Version 3.8
Openbsd ≫ Openssh Version 3.8.1
Openbsd ≫ Openssh Version 3.8.1p1
Openbsd ≫ Openssh Version 3.9
Openbsd ≫ Openssh Version 3.9.1
Openbsd ≫ Openssh Version 3.9.1p1
Openbsd ≫ Openssh Version 4.0
Openbsd ≫ Openssh Version 4.0p1
Openbsd ≫ Openssh Version 4.1
Openbsd ≫ Openssh Version 4.1p1
Openbsd ≫ Openssh Version 4.2
Openbsd ≫ Openssh Version 4.2p1
Openbsd ≫ Openssh Version 4.3
Openbsd ≫ Openssh Version 4.3p1
Openbsd ≫ Openssh Version 4.3p2
Openbsd ≫ Openssh Version 4.4
Openbsd ≫ Openssh Version 4.4p1
Openbsd ≫ Openssh Version 4.5
Openbsd ≫ Openssh Version 4.6
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.47% 0.824
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

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