Multiple unspecified vulnerabilities in the SMTP service in MailEnable Standard Edition 1.x, Professional Edition 3.x and earlier, and Enterprise Edition 3.x and earlier allow remote attackers to cause a denial of service (crash) via crafted (1) EXPN or (2) VRFY commands.
Conclusion & alert: CVE-2008-1275 is rated High Exploit Risk (72.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 4.04%). 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 |
|---|---|---|---|---|
| 5235 | exploit_db | edb | 2008-03-11 | 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 | 2026-06-15 | 13.54% | 4.04% | -9.49% |
| 2 | 2026-06-09 | 33.09% | 13.54% | -19.55% |
| 3 | 2025-11-27 | — | 33.09% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mailenable | mailenable_enterprise | <= 3.0 | cpe:2.3:a:mailenable:mailenable_enterprise:*:*:*:*:*:*:*:* |
| mailenable | mailenable_professional | <= 3.0 | cpe:2.3:a:mailenable:mailenable_professional:*:*:*:*:*:*:*:* |
| mailenable | mailenable_standard | — | cpe:2.3:a:mailenable:mailenable_standard:*:*:*:*:*:*:*:* |