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.
Published 2007-10-30 19:46:00
Updated 2008-11-15 07:01:57
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2007-5715

Exploit prediction scoring system (EPSS) score for CVE-2007-5715

0.54%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2007-5715

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
NIST

CWE ids for CVE-2007-5715

  • Assigned by: nvd@nist.gov (Primary)
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