CVE-2006-1158

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.

Published: 2006-03-12 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-1158 is rated Moderate Risk (59.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.10%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2006-1158

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 1.66% 2.10% +0.44%
2 2025-03-30 1.23% 1.66% +0.43%
3 2025-03-29 — 1.23% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-1158

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 6.9 [email protected]

Weakness enumeration for CVE-2006-1158

Affected software / configurations for CVE-2006-1158

Vendor Product Version Raw CPE
kerio kerio_mailserver 5.6.4 cpe:2.3:a:kerio:kerio_mailserver:5.6.4:*:*:*:*:*:*:*
kerio kerio_mailserver 5.6.5 cpe:2.3:a:kerio:kerio_mailserver:5.6.5:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.0 cpe:2.3:a:kerio:kerio_mailserver:5.7.0:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.1 cpe:2.3:a:kerio:kerio_mailserver:5.7.1:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.2 cpe:2.3:a:kerio:kerio_mailserver:5.7.2:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.3 cpe:2.3:a:kerio:kerio_mailserver:5.7.3:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.4 cpe:2.3:a:kerio:kerio_mailserver:5.7.4:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.5 cpe:2.3:a:kerio:kerio_mailserver:5.7.5:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.6 cpe:2.3:a:kerio:kerio_mailserver:5.7.6:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.7 cpe:2.3:a:kerio:kerio_mailserver:5.7.7:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.8 cpe:2.3:a:kerio:kerio_mailserver:5.7.8:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.9 cpe:2.3:a:kerio:kerio_mailserver:5.7.9:*:*:*:*:*:*:*
kerio kerio_mailserver 5.7.10 cpe:2.3:a:kerio:kerio_mailserver:5.7.10:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0 cpe:2.3:a:kerio:kerio_mailserver:6.0:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.0 cpe:2.3:a:kerio:kerio_mailserver:6.0.0:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.1 cpe:2.3:a:kerio:kerio_mailserver:6.0.1:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.2 cpe:2.3:a:kerio:kerio_mailserver:6.0.2:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.3 cpe:2.3:a:kerio:kerio_mailserver:6.0.3:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.4 cpe:2.3:a:kerio:kerio_mailserver:6.0.4:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.5 cpe:2.3:a:kerio:kerio_mailserver:6.0.5:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.6 cpe:2.3:a:kerio:kerio_mailserver:6.0.6:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.7 cpe:2.3:a:kerio:kerio_mailserver:6.0.7:*:*:*:*:*:*:*
kerio kerio_mailserver 6.0.8 cpe:2.3:a:kerio:kerio_mailserver:6.0.8:*:*:*:*:*:*:*
kerio kerio_mailserver 6.1.3_patch_1 cpe:2.3:a:kerio:kerio_mailserver:6.1.3_patch_1:*:*:*:*:*:*:*

References for CVE-2006-1158

cvelogic Threat Intelligence