Unspecified vulnerability in Kerio MailServer before 6.1.4 has unknown impact and remote…
Priority LOW 31Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Unspecified vulnerability in Kerio MailServer before 6.1.4 has unknown impact and remote attack vectors related to a "possible bypass of attachment filter."
Why it matters now
EPSS 0.01179 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:kerio:kerio_mailserver:6.0.0:*:*:*:*:*:*:* | 6.0.0 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.2:*:*:*:*:*:*:* | 6.0.2 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.3:*:*:*:*:*:*:* | 6.0.3 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.4:*:*:*:*:*:*:* | 6.0.4 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.5:*:*:*:*:*:*:* | 6.0.5 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.6:*:*:*:*:*:*:* | 6.0.6 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.7:*:*:*:*:*:*:* | 6.0.7 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.0.8:*:*:*:*:*:*:* | 6.0.8 | Vulnerable | Kerio |
| cpe:2.3:a:kerio:kerio_mailserver:6.1.3_patch_1:*:*:*:*:*:*:* | 6.1.3_patch_1 | Vulnerable | Kerio |
- cpe:2.3:a:kerio:kerio_mailserver:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.3:*:*:*:*:*:*:* Versions 6.0.3 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.4:*:*:*:*:*:*:* Versions 6.0.4 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.5:*:*:*:*:*:*:* Versions 6.0.5 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.6:*:*:*:*:*:*:* Versions 6.0.6 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.7:*:*:*:*:*:*:* Versions 6.0.7 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.0.8:*:*:*:*:*:*:* Versions 6.0.8 Vulnerable ·Kerio
- cpe:2.3:a:kerio:kerio_mailserver:6.1.3_patch_1:*:*:*:*:*:*:* Versions 6.1.3_patch_1 Vulnerable ·Kerio
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-2203
- 2026-10-03 Alias added: GHSA-j77x-c2h6-pqpg
References
More Kerio Mailserver vulnerabilities
- TI-2008-00826 Unspecified vulnerability in the AVG plugin in Kerio MailServer before 6.5.0 has… CVSS 2.0HIGH 10.0
- TI-2007-03870 Unspecified vulnerability in the attachment filter in Kerio MailServer before 6.4.1 has… CVSS 2.0HIGH 10.0
- TI-2004-02311 Unspecified vulnerability in Kerio MailServer before 6.0.3 has unknown impact and unknown… CVSS 2.0HIGH 10.0
- TI-2003-00458 Multiple buffer overflows in Kerio MailServer 5.6.3 allow remote authenticated users to… CVSS 2.0HIGH 7.5
- TI-2008-00824 Buffer overflow in the Visnetic anti-virus plugin in Kerio MailServer before 6.5.0 might… CVSS 2.0HIGH 7.5
- TI-2006-01125 Kerio MailServer before 6.1.3 Patch 1 allows remote attackers to cause a denial of… CVSS 2.0HIGH 7.8
Sources
- CVE-2006-2203 · CVE Program
- CVE-2006-2203 · NVD
- FIRST EPSS
- GHSA-j77x-c2h6-pqpg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences