Multiple buffer overflows in MMDF on OpenServer 5.0.6 and 5.0.7, and possibly other operating systems, may allow attackers to execute arbitrary code, as demonstrated via the execmail program.
Conclusion & alert: CVE-2004-0510 is rated High Exploit Risk (69.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.48%). Core evidence: 2 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 |
|---|---|---|---|---|
| 602 | exploit_db | edb | 2004-10-26 | Exploit-DB ↗ |
| — | 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 | 2026-06-15 | 0.53% | 1.48% | +0.94% |
| 2 | 2025-03-30 | 0.44% | 0.53% | +0.10% |
| 3 | 2025-03-29 | — | 0.44% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| sco | openserver | 5.0.6 | cpe:2.3:o:sco:openserver:5.0.6:*:*:*:*:*:*:* |
| sco | openserver | 5.0.6a | cpe:2.3:o:sco:openserver:5.0.6a:*:*:*:*:*:*:* |
| sco | openserver | 5.0.7 | cpe:2.3:o:sco:openserver:5.0.7:*:*:*:*:*:*:* |