Unspecified vulnerability in Kerio MailServer allows attackers to cause a denial of service, as demonstrated by vd_kms4.pm, a "Kerio MailServer DoS." NOTE: As of 20061108, this disclosure has no actionable information. However, since it is from a reliable researcher, it is being assigned a CVE identifier for tracking purposes.
Conclusion & alert: CVE-2006-5812 is rated Exploit Available (57.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.47%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-06-27 | 0.39% | 0.47% | +0.08% |
| 2 | 2025-03-30 | 0.46% | 0.39% | -0.07% |
| 3 | 2025-03-29 | — | 0.46% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-5812: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-5812 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| kerio | kerio_mailserver | — | cpe:2.3:a:kerio:kerio_mailserver:*:*:*:*:*:*:*:* |