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Family: Denial of Service --> Category: infos
Kerio MailServer < 6.3.1 Denial of Service Vulnerability Vulnerability Scan
Vulnerability Scan Summary
Checks version of KMS SMTP server
Detailed Explanation for this Vulnerability Test
Synopsis :
The remote LDAP server is prone to a denial of service attack.
Description :
The remote host is running Kerio MailServer, a commercial mail server
available for Windows, Linux, and Mac OS X platforms.
According to its banner, the LDAP service associated with the
installed version of Kerio MailServer terminates abnormally when it
receives certain malformed LDAP search requests. An unauthenticated
remote attacker can exploit this issue to deny access to legitimate
users.
See also :
http://www.securityfocus.com/archive/1/454455/30/0/threaded
http://forums.kerio.com/index.php?t=msg&th=10321&start=0
Solution :
Upgrade to Kerio MailServer 6.3.1 or later.
Threat Level:
Low / CVSS Base Score : 2.3
(AV:R/AC:L/Au:NR/C:N/I:N/A:P/B:N)
Click HERE for more information and discussions on this network vulnerability scan.
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