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Vulnerability record · CVE-2006-1158 · published 12 March 2006

CVE-2006-1158: Kerio mailserver vulnerability

Kerio · Kerio Mailserver

Kerio MailServer before 6.1.3 Patch 1 allows remote attackers to cause a denial of service (application crash) via a crafted IMAP LOGIN command.

7.8 CVSS 2.0 High EPSS 2.1% · top 19.1%
7.8CVSS 2.0 base score
2.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References
16 Jun 2026Last modified by NVD

Description

Kerio MailServer before 6.1.3 Patch 1 allows remote attackers to cause a denial of service (application crash) via a crafted IMAP LOGIN command.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/19150 PatchVendor Advisory
http://securitytracker.com/id?1015748
http://www.kerio.com/kms_history.html Patch
http://www.osvdb.org/23772
http://www.securityfocus.com/archive/1/427471/100/0/threaded
http://www.securityfocus.com/bid/17043
http://www.vupen.com/english/advisories/2006/0898
https://exchange.xforce.ibmcloud.com/vulnerabilities/25150
http://secunia.com/advisories/19150 PatchVendor Advisory
http://securitytracker.com/id?1015748
http://www.kerio.com/kms_history.html Patch
http://www.osvdb.org/23772
http://www.securityfocus.com/archive/1/427471/100/0/threaded
http://www.securityfocus.com/bid/17043
http://www.vupen.com/english/advisories/2006/0898
https://exchange.xforce.ibmcloud.com/vulnerabilities/25150

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2008-0860Kerio avg plugin vulnerabilityUnspecified vulnerability in the AVG plugin in Kerio MailServer before 6.5.0 has unspecified impact via unknown remote attack vectors related to null…EPSS 1.5%10.0CVE-2007-3993Kerio mailserver vulnerabilityUnspecified vulnerability in the attachment filter in Kerio MailServer before 6.4.1 has unknown impact and remote attack vectors.EPSS 1.8%10.0CVE-2004-2441Kerio mailserver vulnerabilityUnspecified vulnerability in Kerio MailServer before 6.0.3 has unknown impact and unknown remote attack vectors, related to a "potential security iss…EPSS 1.7%7.5CVE-2008-0858Kerio mailserver code injection vulnerabilityBuffer overflow in the Visnetic anti-virus plugin in Kerio MailServer before 6.5.0 might allow remote attackers to execute arbitrary code via unspeci…EPSS 4.0%7.5CVE-2005-1062Kerio mailserver vulnerabilityThe administration protocol for Kerio WinRoute Firewall 6.x up to 6.0.10, Personal Firewall 4.x up to 4.1.2, and MailServer up to 6.0.8 allows remote…EPSS 2.6%7.5CVE-2003-0487Kerio mailserver vulnerabilityMultiple buffer overflows in Kerio MailServer 5.6.3 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code…EPSS 11%6.8CVE-2011-1506Kerio connect improper input validation vulnerabilityThe STARTTLS implementation in Kerio Connect 7.1.4 build 2985 and MailServer 6.x does not properly restrict I/O buffering, which allows man-in-the-mi…EPSS 2.5%6.8CVE-2002-1434Kerio mailserver vulnerabilityMultiple cross-site scripting (XSS) vulnerabilities in the Web mail module of Kerio MailServer 5.0 allow remote attackers to execute HTML script as o…EPSS 4.3%

Source: NIST National Vulnerability Database (record CVE-2006-1158), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.