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Vulnerabilities

Vulnerable Software

Vulnerability Details 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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.004

EPSS Ranking 59.7%

CVSS Severity

CVSS v2 Score 5.0

References

Products affected by CVE-2007-2243

Openbsd » Openssh » Version: 1.2

cpe:2.3:a:openbsd:openssh:1.2
Openbsd » Openssh » Version: 1.2.1

cpe:2.3:a:openbsd:openssh:1.2.1
Openbsd » Openssh » Version: 1.2.2

cpe:2.3:a:openbsd:openssh:1.2.2
Openbsd » Openssh » Version: 1.2.27

cpe:2.3:a:openbsd:openssh:1.2.27
Openbsd » Openssh » Version: 1.2.3

cpe:2.3:a:openbsd:openssh:1.2.3
Openbsd » Openssh » Version: 2.1

cpe:2.3:a:openbsd:openssh:2.1
Openbsd » Openssh » Version: 2.1.1

cpe:2.3:a:openbsd:openssh:2.1.1
Openbsd » Openssh » Version: 2.2

cpe:2.3:a:openbsd:openssh:2.2
Openbsd » Openssh » Version: 2.3

cpe:2.3:a:openbsd:openssh:2.3
Openbsd » Openssh » Version: 2.5

cpe:2.3:a:openbsd:openssh:2.5
Openbsd » Openssh » Version: 2.5.1

cpe:2.3:a:openbsd:openssh:2.5.1
Openbsd » Openssh » Version: 2.5.2

cpe:2.3:a:openbsd:openssh:2.5.2
Openbsd » Openssh » Version: 2.9

cpe:2.3:a:openbsd:openssh:2.9
Openbsd » Openssh » Version: 2.9.9

cpe:2.3:a:openbsd:openssh:2.9.9
Openbsd » Openssh » Version: 2.9.9p2

cpe:2.3:a:openbsd:openssh:2.9.9p2
Openbsd » Openssh » Version: 2.9p1

cpe:2.3:a:openbsd:openssh:2.9p1
Openbsd » Openssh » Version: 2.9p2

cpe:2.3:a:openbsd:openssh:2.9p2
Openbsd » Openssh » Version: 3.0

cpe:2.3:a:openbsd:openssh:3.0
Openbsd » Openssh » Version: 3.0.1

cpe:2.3:a:openbsd:openssh:3.0.1
Openbsd » Openssh » Version: 3.0.1p1

cpe:2.3:a:openbsd:openssh:3.0.1p1
Openbsd » Openssh » Version: 3.0.2

cpe:2.3:a:openbsd:openssh:3.0.2
Openbsd » Openssh » Version: 3.0.2p1

cpe:2.3:a:openbsd:openssh:3.0.2p1
Openbsd » Openssh » Version: 3.0p1

cpe:2.3:a:openbsd:openssh:3.0p1
Openbsd » Openssh » Version: 3.1

cpe:2.3:a:openbsd:openssh:3.1
Openbsd » Openssh » Version: 3.1p1

cpe:2.3:a:openbsd:openssh:3.1p1
Openbsd » Openssh » Version: 3.2

cpe:2.3:a:openbsd:openssh:3.2
Openbsd » Openssh » Version: 3.2.2

cpe:2.3:a:openbsd:openssh:3.2.2
Openbsd » Openssh » Version: 3.2.2p1

cpe:2.3:a:openbsd:openssh:3.2.2p1
Openbsd » Openssh » Version: 3.2.3p1

cpe:2.3:a:openbsd:openssh:3.2.3p1
Openbsd » Openssh » Version: 3.3

cpe:2.3:a:openbsd:openssh:3.3
Openbsd » Openssh » Version: 3.3p1

cpe:2.3:a:openbsd:openssh:3.3p1
Openbsd » Openssh » Version: 3.4

cpe:2.3:a:openbsd:openssh:3.4
Openbsd » Openssh » Version: 3.4p1

cpe:2.3:a:openbsd:openssh:3.4p1
Openbsd » Openssh » Version: 3.5

cpe:2.3:a:openbsd:openssh:3.5
Openbsd » Openssh » Version: 3.5p1

cpe:2.3:a:openbsd:openssh:3.5p1
Openbsd » Openssh » Version: 3.6

cpe:2.3:a:openbsd:openssh:3.6
Openbsd » Openssh » Version: 3.6.1

cpe:2.3:a:openbsd:openssh:3.6.1
Openbsd » Openssh » Version: 3.6.1p1

cpe:2.3:a:openbsd:openssh:3.6.1p1
Openbsd » Openssh » Version: 3.6.1p2

cpe:2.3:a:openbsd:openssh:3.6.1p2
Openbsd » Openssh » Version: 3.7

cpe:2.3:a:openbsd:openssh:3.7
Openbsd » Openssh » Version: 3.7.1

cpe:2.3:a:openbsd:openssh:3.7.1
Openbsd » Openssh » Version: 3.7.1p1

cpe:2.3:a:openbsd:openssh:3.7.1p1
Openbsd » Openssh » Version: 3.7.1p2

cpe:2.3:a:openbsd:openssh:3.7.1p2
Openbsd » Openssh » Version: 3.8

cpe:2.3:a:openbsd:openssh:3.8
Openbsd » Openssh » Version: 3.8.1

cpe:2.3:a:openbsd:openssh:3.8.1
Openbsd » Openssh » Version: 3.8.1p1

cpe:2.3:a:openbsd:openssh:3.8.1p1
Openbsd » Openssh » Version: 3.9

cpe:2.3:a:openbsd:openssh:3.9
Openbsd » Openssh » Version: 3.9.1

cpe:2.3:a:openbsd:openssh:3.9.1
Openbsd » Openssh » Version: 3.9.1p1

cpe:2.3:a:openbsd:openssh:3.9.1p1
Openbsd » Openssh » Version: 4.0

cpe:2.3:a:openbsd:openssh:4.0
Openbsd » Openssh » Version: 4.0p1

cpe:2.3:a:openbsd:openssh:4.0p1
Openbsd » Openssh » Version: 4.1

cpe:2.3:a:openbsd:openssh:4.1
Openbsd » Openssh » Version: 4.1p1

cpe:2.3:a:openbsd:openssh:4.1p1
Openbsd » Openssh » Version: 4.2

cpe:2.3:a:openbsd:openssh:4.2
Openbsd » Openssh » Version: 4.2p1

cpe:2.3:a:openbsd:openssh:4.2p1
Openbsd » Openssh » Version: 4.3

cpe:2.3:a:openbsd:openssh:4.3
Openbsd » Openssh » Version: 4.3p1

cpe:2.3:a:openbsd:openssh:4.3p1
Openbsd » Openssh » Version: 4.3p2

cpe:2.3:a:openbsd:openssh:4.3p2
Openbsd » Openssh » Version: 4.4

cpe:2.3:a:openbsd:openssh:4.4
Openbsd » Openssh » Version: 4.4p1

cpe:2.3:a:openbsd:openssh:4.4p1
Openbsd » Openssh » Version: 4.5

cpe:2.3:a:openbsd:openssh:4.5
Openbsd » Openssh » Version: 4.6

cpe:2.3:a:openbsd:openssh:4.6

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2007-2243

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