CVE-2007-5715

MediumCVSS 4.3/10Last modified Jun 16, 2026

Description

DenyHosts 2.6 processes OpenSSH sshd "not listed in AllowUsers" log messages with an incorrect regular expression that does not match an IP address, which might allow remote attackers to avoid detection and blocking when making invalid login attempts with a username not present in AllowUsers, as demonstrated by the root username, a different vulnerability than CVE-2007-4323.

Metrics

CVSS 2.0 4.3/10AV:N/AC:M/Au:N/C:N/I:P/A:N

Weakness enumeration

CWE-16

Affected software

No affected versions have been published.

Timeline

Published: Oct 30, 2007
Last modified: Jun 16, 2026
NVD status: Modified

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