CVE-2006-6554
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a...
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm.
Exploit likelihood
What each source reports
NVD Score used
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm.
- Record
CVE-2006-6554- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm.
- Record
CVE-2006-6554- Updated
- 2026-11-02
EUVDEUVD-2006-6537 No score
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm.
- Record
EUVD-2006-6537- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v234-fqq2-5jgg No score
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a...
Unspecified vulnerability in Kerio MailServer before 6.3.1 allows remote attackers to cause a denial of service (segmentation fault and service stop) via certain long LDAP queries, as demonstrated by vd_kms6.pm.
- Record
GHSA-v234-fqq2-5jgg- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-6554 is a medium vulnerability (CVSS 5.0) in Kerio Mailserver, published December 14, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.